Let her know all the ways that she matters to you and highlight all her wonderful qualities. Don't be shy with your praise. Be sincere. Be loving. Your sister birthday wishes should express how you feel about her.
Below are examples you can use to write your sister birthday wishes.
Sister, you're everything to me. I'm so lucky to have you in my life! Happy birthday.
You're the best sister anybody could wish for. I'm glad I have you for real. Happy birthday.
You'll always be the loveliest sister in the world. Hope you have a fantastic birthday.
I may not speak to you every day but you're always in my heart and soul. Happy birthday, dearest sister.
Sister, you're the best friend a girl could ever have. I'm so glad you're mine. Have the happiest of birthdays.
It's great to have an amazing sister — and even more amazing friend — like you. Have a great birthday!
Each and every day, I find so many reasons to be glad — no, ecstatic — you're my sister. I love everything about you. Happy birthday, sis!
Happy birthday to the best, finest, greatest, coolest, grooviest and bodacious sister ever born...anywhere in this whole wide world
Sis, you have a bigger heart than anyone I know. It’s so big that you love me no matter what, despite my all-too-frequent not-so-nice side and few-and-far-between nice side. I love you for that. Happy birthday!
Despite our arguments and our differences, you are still the most important person in my life. Happy birthday, sis!
Sis, I love you more than you can ever imagine. In fact, take how much you think I love you, double this amount and multiply by 1,000. On your birthday, multiply this amount by 1,000,000.
Every day, I just pinch myself…because I'm so lucky to have the nicest, happiest, smartest, funniest and most supportive sister as my best friend.
Okay, you've had to listen to me go on and on for what must seem like forever to you. But I have one more thing to say, and I don't care if you want to hear it or not. I love you. I'm so glad you came along for the ride we call life. Happy birthday to the most patient, loving sister anyone can ever have!
Sure, you can pick your friends but not your family. But, Sis, I would have picked you as my sister and my friend. You’re the best sister and friend anyone can ever have. I love you. Happy birthday!
Happy birthday to a sister who has redefined what it means to be family! It means everything!
It’s so wonderful to know that you’re not only my sister (and a great one at that) but also my best friend in good and bad times…when I really need you. I got your back, too. Have an incredible birthday!
Even though we argue with each other, yell at each other and irritate each other, I consider you my BFF through thick and thin. I love you, sis! You’re the greatest! Happy birthday!
A better sister I could never find. Really. Happy birthday, sis!
When you came into our world, we became a family. The family portrait wasn't complete until you came along. I love you, sis! Happy birthday!
Sisters are supposed to be bossy, vain and that other word for witchy. But you’re none of those things. You’re just, well, amazing! Happy birthday, sis!
I don't think I could have made it through the teen years without you, sis! You've always been there for me, even when I didn't want you to be there. Happy birthday! I am here for you...now and forever!
Happy birthday to a sister who brings so much happiness and warmth into my life (yep, that's you, sis).
May your special day bring you all the joy and love you could handle...and then some. You deserve every wonderful moment.
Happy birthday, sis! Friends may enter and exit my life at will, but we're family, so that's forever.
I'm so glad that you're my sister, someone who redefines what family really means. Happy birthday, sis!
There's nobody I'd rather call "family" than you. You are remarkable in every way, especially as my sister. Happy birthday, sis! I love you.
Happy birthday, sis! You're as rare as a diamond. You're rarely annoying, you're rarely selfish and, most of all, you're rarely bossy.
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I'm so happy I have a sister as wonderfully beautiful as you. Happy birthday, sis!
Happy birthday, sis! When I was a child, I looked up to you. Now that we're older, I still do, even more so.
Happy birthday! Sis, thank you for showing me the way. It's the path I will follow the rest of my life.
Sis, nobody comes even close to your spectacular aura. You are a shining star and a shining example for me. Happy birthday!
Sis, you stand out in a crowd for your big heart. Thanks for bringing me so much heartfelt love and kindness into my life. Happy birthday!
Happy birthday, sis! May you only know all the blessings life has to offer.
Happy birthday, sis! Hoping your birthday celebration gives you the best of memories. All my best ones include you.
Sis, may your birthday be the start of a year full of joy, promise and wonder (just like you).
Happy birthday, sis! You deserve everything wonderful in this world. I already have the most wonderful thing in life: you.
Happy birthday to an incredible sister. You always take the time to show me what matters in life. Thank you for showing me the ropes.
I'm incredibly grateful and fortunate to have you as my sister. Happy birthday, sis!
Happy birthday, sis! When I look back, I only have great memories of doing everything together. I can't wait to see what memories we will make next.
Happy birthday, sis! Thank you for supporting me through the best and worst of times (well, anytime). You didn't have to, but you did anyway.
You've been my support system for what seems like years. Now it's my turn to be yours, starting today! Happy birthday!
Happy birthday, sis! Here’s to an even brighter future. With you in it, that's guaranteed!
Keep going! Find even more sister birthday wishes!
Happy birthday, sis! May everything and everyone you touch turn to gold or, at the very least, a silver lining.
Sis, you represent everything that's good about our world. I'm glad you're in mine. Happy birthday.
You make me proud to be your [sister, brother]. You have all the qualities I admire in a person: true beauty, bravery and brains.
Happy birthday, sis! Thank you for being the perfect example to follow. I love you.
I fully realize that it's gift to have a sister like you. Happy birthday, my sweet sister.
You're a great human being, an incredible friend and the perfect sister. Happy birthday, sis!
My life would not be complete without you in it. Happy birthday, sis. May you only know the joy you bring others.
Whenever I lose my way, you're there to get me back on track. You are more than my sister — you're my commander-in-chief. Happy birthday.
Sis, you can boss me around anytime. That way, I know I'll always be on the right path for the rest of my life. Happy birthday.
I know you're my sister for life. I don't mine. I actually like it. Love it, in fact. You're a wonderful sister. I'm blessed, and I know it. Happy birthday.
You're an incredible sister. But you're an even better person and my best friend. I'm glad we're family. Happy birthday!
Happy birthday, sis. All of my best memories from childhood have one thing in common: you. I'm excited just at the thought of making even more of them with you.
Sis, I thought I would never have to say, let alone put in writing for all to see, these words...You’re amazing. Have a birthday as amazing as you!
P.S. If you ever show this message to anyone, I’ll deny it!
Definition of a sister: A person who knows you inside and out and still thinks the world of you. Yep, that sounds like you. Thank goodness you’re my sister. Happy birthday, sis!
I think somebody’s ready to celebrate her birthday in a big way! I think that person is you, sis! Let’s party like there’s no tomorrow, since today is your special day. Happy birthday to the coolest sister alive!
A sister like you is the reason my childhood was so full of happy memories and so much fun. Thank you for all these great memories. Thank you for all the fun moments. Happy birthday, sis!
Let's celebrate your special day by promising each other that we'll always look out for one another, no matter what. Happy birthday, sis!
It’s so easy for me to wish you a lifetime of joy, wonder and prosperity. It’s easy because I only want the best for you...on your birthday and every day!
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If everyone had a sister like you, the world would be a much better place! Wishing you a very happy and sweet birthday!
Happy birthday to my favorite sister (and my only sister).
Yes, we are sisters by chance but we’re also friends by choice and super cool by association. Happy birthday, sis!
Happy birthday, sis! When you were born, you were just a big nuisance, always following me around the house. Now that we're older, I love when we spend time together. You can follow me anytime.
You may not be Mom and Dad’s favorite — since, as you well know, I’m their favorite. But you’re my favorite person in the world. Happy birthday, sis.
Happy birthday! Sis, I never tell you enough how much I love you. That said, I love you, I love you, I love you, I love you, I love you, I love you, I love you, I love you, I love you...
Thank you for standing by me my whole life. Thank you for the guidance and inspiration. Thank you for helping me overcome every hurdle in my way. You’re the best. sis! Wishing you the very best birthday!
I have so much to be thankful for, especially you, sis. Thank you for supporting me through my rough patches and cheering me on through good times.
Friends may come and go, but not you, sis. You’ll be my friend for life. I love you. Happy birthday!
When I say I'm so grateful to have you as a sister, it’s not because of the things you do for me. It’s because you’re you. Happy birthday, sis!
Sis, all the important lessons in my life have come directly from you. You are my guru! Happy birthday!
There are so many things that are great about having a sister. The best, though, is that you’re a huge chunk of my childhood that will never be eaten away. Happy birthday to my wonderful sister.
When Mom and Dad first brought you home, little sis, I was jealous of you. Over time, I've grown to love and like you as my best friend. Happy birthday!
You're an amazing gift from the stork, little sis. I think I'll keep you. Happy birthday!
From all the souls floating around in heaven, I'm so glad that you turned out to be my sister. Happy birthday, sis!
I can only offer the most special sister birthday wishes to an incredibly wonderful sis and an extraordinary friend. Happy birthday!
Happy birthday, sis! Have a special day, a special year and, because you've always been so special, a special life!
Yes, it’s true we’re family. But we also share a lifetime friendship that has remained strong for years and years. I love you, sis. Have a lovely birthday full of happiness and joy!
Cut your cake and spread the joy. It’s a special day for you…and me because you’re my sister. I love you, sis. Happy birthday.
Happy birthday to you, my dear sister. You have a special place in my life not only because you’re my sister, but you’re also my best friend in the world.
It may be just another day for everyone, but it is a special day for me — it’s my sister’s birthday. Only my best sister birthday wishes to you, sis!
Happy birthday, sis! On your special day, I hope you receive what you've given the world — lots of love and happiness!
Happy birthday, sis! When you were born, you became my sister. As the years have passed, you've become one of my best friends.
Happy birthday! Sisters are the one thing in life you can definitely count on. That goes quadruple for you. I love you, sis!
On your special day, let me wish you every sister like you deserves…lots of happiness, good luck, riches (in more ways than one) and, most importantly, love. In other words, an amazing life. That’s what I wish for you. Happy birthday, sis!
When you're with me, I can't help but feel better about everything. You bring out the best in me. Because you are the best. Everything you do, everything you say, everyone you touch makes the world a better place. I'm so glad you're my sister. Happy birthday to my lovely sister.
I want to be the first to wish you all the joy, wonder and love you want out of life, because you're first in my heart. You're my sister, after all. Happy birthday, sis!
Always stay blessed, my dear sister, because you bless everyone you know with your kindness, adventure and love. Wishing you a very happy birthday, sis!
I always hear that if you have a sister in your life, you're the luckiest person in the world. That’s because sisters make the world so much sweeter. It’s true. I know because I have a sweet sister like you. Happy birthday to you!
Only the best sister birthday wishes to my lovely, little sis. I may be your big brother but you have always inspired me to be a better person through your incredible wisdom and kindness. You have an old head and a young heart that can make any heart melt. You’re the best little sister anywhere. Happy birthday to you!
Thanks so much, sis. You have been a guide, friend and mother to me. I could never have gotten as far as I did without you. On your special day, I have three special words for you — “I love you” and, I almost forgot, “Happy birthday, sis!”
When things go wrong, you play my favorite song and everything just gets better because you care about me. Without you, I would have never known how great a sister can be! You are a blessing in my life. I’m so happy your my sister. I only have the greatest sister birthday wishes for my dear sis.
We had so many fights. Sometimes I was wrong and sometimes you were. But it has never taken away from the fact that you’re my sister and I would do anything for you. You’re my best friend. I wish you a very happy birthday, sis…with no fights, just lots of birthday cake and fun!
My dear sister, may you get whatever you deserve…and you deserve plenty. That’s because you’re the best person I know. So kind. So loving. So warm. Have an extra special day today…because you’re extra special. I wish you a very happy birthday!
In my books, you're #1. You are not only my #1 sister, you are my #1 friend. Have a #1 birthday filled with joy and wonder!
Here’s a loving birthday wish from your sis. This year, you have so many reasons to celebrate your special day. I have only one wish for you. May you be as happy every day as you are on your birthday!
Yep, there are more sister birthday wishes! Keep looking!
Sis, you are perfect in so many ways. You are special in every sense of the word. You are simply the best. I guess you take after me. Happy birthday from your perfect (brother, sister)!
A sis like you is hard to find. You are the best sister ever. You are the greatest gift in my life. Happy birthday, dear sis!
I have shared so many things with you…my ups, my downs, my admiration, my jealously, my joy, my pain, but my love for you is still the greatest thing I share with you. I love you, sis! Let’s share your special day together!
For your birthday, please accept a loving birthday wish from me: I love you and only want you to enjoy the best life has to offer. I only have the sweetest sister birthday wishes for my sweet sister!
Happy birthday, sis! I thought of getting you a gift but I couldn't find one that would be good enough for you. There are no gifts or cards that could even come close to the love you have given me all my life.
All I am and all I'll ever be is because you are my sister, someone who has shown me the way to a world full of love and support. I love you, sis! Happy birthday!
Hope all your birthday wishes and all the wishes we have for you come true. You deserve only good things. Happy birthday, sis!
Happy birthday to a sister who is incredible, talented, kind, cool and gorgeous. It’s a good thing you take after me, your older sis, not our dorky brother!
So what if you’re getting older. Like wine, you never get too old — you just start smelling and tasting like vinegar sooner or later. Actually, like fine wine, you become more and more intoxicating every year. Happy birthday!
Happy birthday to the best of my best friends…a women that I’m so delighted to call my sister!
Want to know why I think I'm so fortunate and grateful to have a sister like you? It’s because my life would just lose all color without you. Have a blast on your birthday!
When I think back to our childhood, it becomes so clear why I consider you the "Sister of the Century." You've always been there for me. With all my heart, I wish you the happiest of birthdays!
Good sisters are what you get when you have good karma. You get great sisters when God is smiling down at you. You’re simply great. Have a great birthday!
You're yin, I’m yang. You love The Rolling Stones, I love The Beatles. You love hotels, I love camping. Because of our differences, I get so much more out of life. I'm glad you're my sis. Happy birthday!
There's only one person with whom I can share my every joy, my every weakness, my every secret. It’s you, my sister. Here are my very best sister birthday wishes for the best sis!
Happy birthday to a sister who knows what it takes to be a wonderful sister. May you only find happiness on your special day and beyond.
On this special day, all the wonderful memories we've made together make me feel warm inside. You will always have a special place in my heart. Happy birthday, sis!
A sister can be many things in one — a role model, a sidekick, a pain in the neck, a comfort, whatever — but you’re just one thing to me: wonderful. Happy birthday, my darling sister!
Older Sister Birthday Wishes
What type of sister birthday wishes should you write in your older sister's birthday card ? Along with showing her that she matters to you, your sister birthday wishes should let her know all the ways you love and admire her. Older sisters like that kind of praise, so pour it on.
Happy birthday to somebody who always brings so much joy and love into any room she enters: that's you, big sis.
Big sis, hope your birthday (and every other day of the year) brings you all you seek in life.
Happy birthday. Big sis, you deserve everything that makes life wonderful, starting with your special day.
Big sis, friends may come and go during my lifetime, but sisters like you are here for the countdown. Happy birthday.
I'm extremely grateful to have a big sister as special as you in my life. There's nobody else I would want as my sister. Happy birthday.
Big sis, you're as unique as a snowflake, only warmer. I love you. Happy birthday.
Big sis, you are unique in every way: uniquely supportive, uniquely loving and, better yet, uniquely adorable.
Big sis, I'm so, so, so happy I have a sister as incredible as you are. Happy birthday.
Big sis, I have always looked up to you. I still do. Thanks for being my role model. Happy birthday!
Big sis, nobody lights up a room like you do. You are spectacular. Happy birthday!
Big sis, there's a very good reason you stand out: you are truly amazing! Happy birthday!
Happy birthday, big sis! You dazzle everybody you meet. You've dazzled me since the moment I opened my eyes for the first time (and saw your sparkling eyes look back at me with undying love).
Big sis, your kindness and generosity amaze me. Thanks for always bringing so much love into my life. Happy birthday!
Big sis, hope your special day gives you unforgettable memories. Happy birthday!
Big sis, may your birthday be the start of a year full of newfound hope, happiness, beauty, wisdom, love and promise.
You're an incredible, big sister. You do not only shower me with immense love, but you also inspire me to be the best I can be. What a sister you are! I love you. Happy birthday!
Big sis, thank you for loving me. You are my rock. Happy birthday!
When I look back, big sis, I only have fond memories of everything we've done together. You've made my life so wonderful. Thank you. Happy birthday!
It warms my heart to know I have you as my big sister. Happy birthday! May we have many more to celebrate this very important, very fortunate fact of life.
Happy birthday! Big sis, you're everything I want to be in life: bright, beautiful and bold. You are my guiding light.
It’s truly a gift to have you as my big sister. You are so loving, so kind and so there. I'm lucky to have you as my sister. Happy birthday!
Happy birthday! You're an incredible individual, an amazing friend and a wonderful big sister — all in one wonderful package. I'm more than lucky to have you as my sis. I'm blessed!
Happy birthday to my big sister who plays one of the biggest roles in my life (in a good way, of course).
Whenever I'm up or down, I want to share what I feel with you. You're my "go-to" gal, big sis. I love you. I love spending my life with you. Happy birthday!
Younger Sister Birthday Wishes
What kind of sister birthday wishes should you write in your younger sister's card? Be generous with your love, admiration and praise. Don't be patronizing in any way. Don't pull rank. Just be sincere and kind with your sister birthday wishes.
When you were born, I was three and couldn't understand why you wouldn't talk to me for over a year. That soon changed. Now you can't stop talking to me. But I don't mind. In fact, I love it. Happy birthday, little sis!
Lil sis, I wish you only wonderful things in your life! Happy birthday! I love you.
Lil sis, it isn’t fair that you will always be younger than me. Every once and awhile, just tell people we're twins, so they'll think we're the same age and I won't have to tell people my real age...starting with this birthday!
Lil sis, may you only know have the best of everything on your special day and every day afterward.
Lil sis, I've always thought you were beautiful. It's a good thing you look like me. Happy birthday!
Little sister, hope your birthday brings you all the joy and love you give everyone you touch with your beautiful heart and soul!
Happy birthday, lil sister! It's hard to believe that somebody so annoying could actually grow up to be, well, my best friend!
Happy birthday to an amazing, beautiful and smart little sister, who takes after me in every way!
Happy birthday, lil sister! I'm proud to call you my best friend.
Happy birthday, little sister! May today be the first of many lucky birthdays. With me as your brother, you'll need all the luck you can get.
Happy birthday to a little sister who knows, as an older brother, I can sometimes be difficult, but who is always patient with me (especially when I chase after your friends).
Lil sis, I'll always be there for you, even through your teen years! Happy birthday!
Little sis, I'm so glad I have someone to share all my "cray cray" with! You are my BFF! Happy birthday!
Happy birthday to a girl who I'm privileged to call my sister, my best friend and the heir to all my best qualities!
Happy birthday! There's no truer, nicer, smarter and prettier little sister than you. You are the greatest sister who ever lived (mainly because you take after me)!
Happy birthday! Lil sis, it's not our fault that we're just so smart, so beautiful, so smart and so humble.
Happy birthday! Lil sis, I would take a bullet for you (just not in the head, stomach, heart, liver, kidneys, genitals, hands, legs or feet). Maybe in the bum. Yes, let's go with that.
Happy birthday to someone who has a drop-dead beautiful older sister. Just saying, lil sis!
Happiness is sharing my life with a little sister like you. Happy birthday, lil sis!
Happy birthday to a little sister who plays a big role in my life! Now stop stalking me (just kidding)!
Lil sis, you and I are so amazing. Too bad other people can't be like us! Happy birthday, you amazing girl!
You are my little sister. You must do everything I say, starting now! So, you will have a wonderful birthday because you deserve to have lots of fun — end of story.
Having a little sister like you is like having an instant best friend you can't get rid of (nor do I ever want to have another best friend). I love you, lil sis! Happy birthday!
Happy birthday, lil sis! Even though I'm afraid that you will go off the deep end one day, just know I will be there to catch you every time. That's what big sisters do for a living (and for loving).
Funny Sister Birthday Wishes
Should you write funny sister birthday wishes? Short answer: it depends. Long answer: It depends on your sister's sense of humor. If she can laugh at herself, poke fun at her or her age in your sister birthday wishes. If she can't laugh at her own foibles, avoid funny sister birthday wishes completely.
It's your special day, so I won't tell you how you don't look your age. You look older, especially in your birthday suit. But I will tell you…Happy birthday, sis.
Happy birthday! Sis, I don't know how you do it but you look great for someone celebrating the 11th anniversary of their 29th birthday.
Back in the day, I had a young, little sis. Today, I have a little sister. Happy birthday, sis!
Sis, sometimes you can be a real itch (the "b" is silent), but I love you anyway, because you're MY itchy sister. Happy birthday!
Sis, I'm not going to tell you how young you look. Sisters shouldn't lie to each other. Happy birthday, sis!
Sis, I wouldn't say you look ancient. Well, I wouldn't say it out loud. Happy birthday, sis!
Sis, hoping you get everything you deserve today. On second thought, this may not be the best birthday wish for you.
Congratulations on making another 365-day journey around the sun! I didn't realize that it would take such a toll on your face and hair. Maybe you should wear a hat this year.
Sis, happy birthday! With you by my side, I never have to worry about life's problems — you're the only problem I have.
Sis, I will always be by your side. Always. Like a stalker. I'm your #1 fan. Happy birthday, sister!
Happy birthday to a beautiful, funny, strong and smart woman, just like me.
Sis, maybe this year's birthday will be the one that stops you, once and for all, from expecting your mirror to lie about your age.
Sis, you and I both know that you’re a closet dweeb. Remember, I've seen you at your dweebiest. You know what I'm referring to (don't worry, our secret). Happy birthday, you Dweebert.
Happy birthday, sis! You are an amazing person and you have me to thank for it! You're welcome!
Happy birthday, sis! When we were younger, I used to think you were crazy. Now I know you're cray cray!
Happy birthday, sis! Hope your birthday is as wonderfully incredible as I am.
Yes, you're older, sis. There are worse things to be. Actually, there isn't. Happy birthday, sis!
Happy birthday! Don't worry, I won't tease you about your age. I will not say a word about the menopausal peach fuzz above your lip.
Happy birthday to my old (I mean, oldest) sister!
Happy birthday, sis! Congrats on surviving another year as my sister! I bet you're looking really forward to the next 12 months.
Another birthday! Another year older…than me. Happy birthday, sis!
Happy birthday to a girl who is like a sister to me.
Happy birthday, sis! I couldn't ask for a better sister than you. I really couldn't. I did try, though.
Happy birthday to my much, much, much, much, much, much, much, much older and wiser sister.
Happy birthday to the coolest sister anybody could ever have. Not.
Happy birthday to my favorite sister. Don't tell the others. Oh, right, there aren't any others.
Happy birthday to my wonderful sister who is also very young…ish!
Happy birthday. I just wanted to say I'm thinking about you on your birthday. Okay, that's enough thinking for now.
Happy birthday, sis! I'm glad you're my sister. Besides, who else would tolerate your crazy arse?
Happy birthday, sis! Friends may come and go, but a sister and her closet of fabulous shoes are for life.
When is the best time to use inspirational sister birthday wishes? Always. Everybody could use a little inspiration on their birthday. Your sister will be very grateful to you if you send her sister birthday wishes that lift her spirits.
Below are examples of sister birthday wishes that have the power to inspire:
Every time I fell when we were young, you picked me up and dusted me off, making me okay again. You're still doing it, only with whatever life throws my way. You are my hero. Happy birthday, sis!
I thank the heavens above for giving me the best gift ever: you. You make every day better. I love you dearly. Happy birthday, sweet sis!
Happy birthday to a sister who knows how to make my world (and the world) a wonderful place to live.
Although we never shared anything as kids, sharing my life with a sister as inspiring and caring as you makes everything so much better. Happy birthday, sis!
May your life be filled with the joy, daring, strength and wonder you bring everybody around you. Wishing you the happiest of birthdays, my dear sister!
Happy birthday, sis. Mom and Dad made us but we became the best of friends all on our own.
Sis, you should only have a most brilliant life, filled with joy, wonder and peace of mind, exactly what you bring everybody in your life right now. You are an inspiration. Happy birthday, sis!
Sis, may you only know the immense joy that comes from living a truly full life! Happy birthday!
You are one in a zillion. Keep on keeping on! You are as you should be: amazing. Happy birthday, sis!
Saying "thank you" for everything you've done for me and who you are isn't enough. May you be forever blessed! Happy birthday, sis!
Happy birthday, sis! You're perfect the way you are. Don't change a thing about yourself.
Our bond is unbreakable and irreplaceable. I'm so glad I have you in my life, someone so understanding, so loving, so strong, so everything good in the world. Happy birthday, sis!
You make life more than livable. You make it beautiful, just by being yourself. Keep the faith. I will if you will. Happy birthday, sis!
Hoping your birthday is packed with all the joy, wonder and fun you bring to the world.
To me, you're more than my sweet, loving, smart, beautiful sister. You are my sweet, loving, smart, beautiful friend and confidant. Happy birthday, sis!
You know who loves you, eh? Everybody, especially me, simply because you’re the wonderful you. Happy birthday, sis!
You taught me what it means to love, admire and care for someone, because that's how I feel about you, since the day you were born. Happy birthday to my truly special sister!
Sisters are precious gems . You, sis, are as priceless as life itself. Happy birthday, my dear, dear, dear sis!
You are my best friend and hero, not because you're my sister but because you're my best friend and hero. Happy birthday, sis.
What an amazing blessing to have a sister like you, somebody who has a knack for spreading joy everywhere she goes. Have a joyful birthday, my dear sis!
Thank you for being an incredible sister and even more incredible friend. May your birthday be as incredible as you are!
Happy birthday to my wonderfully strong, daring, adventurous, joyful sister. You have enriched my life and the lives of everybody else who loves you.
Happy birthday! I'm so glad Mom and Dad didn't stop at me and decided to have another miracle: you. You fill my days with such joy and adventure.
Here’s to you, my sweet, smart, beautiful sister. Here’s to your happiness, health and dreams. Happy birthday.
There's nothing in this world that could replace you. You are truly a gem. I'm so grateful you came along when you did. Celebrating your birthday is an honour and privilege for me. Happy birthday, sis!
You know I cannot express how I feel about you without getting tongue tied, so I will say only these words: I love you. Thanks for being you. Happy birthday.
So far, growing up with you has been a wild ride. Here's to many more birthdays with you as my traveling companion. Happy birthday, sis!
Sis, wishing you all the happiness and health you infuse in everybody else on your birthday (and every other day of the year)!
With you, sis, I hit the trifecta: you're a great sister, a great friend and a great role model. Happy birthday!
Sis, you've never had it easy with me, but you've had my back more times than I can count. It's your strong, caring nature that has given me the strength and resolve to be a better person, a person like you. Thank you so much! Happy birthday, sweet sister!
Sister Birthday Quotes
Sometimes, adding famous birthday quotes to your sister birthday wishes brings them to a whole new level. One quote should do the trick.
“A sister is both your mirror — and your opposite.”
- Elizabeth Fishel
"A sister is a special type of angel on earth who brings out your best qualities."
"As long as they were together, there was nothing to be afraid of."
- Kristen Ciccarelli
"Is solace anywhere more comforting than that in the arms of a sister?"
- Alice Walker
“Being sisters means you always have backup.”
"Sweet is the voice of a sister in the season of sorrow."
- Benjamin Disraeli
"A sister is a little bit of childhood that can never be lost."
- Marion C. Garretty
"When life’s hills become too steep to climb on my own, my sister takes my hand and reminds me that I didn’t have to climb it alone to begin with."
“The greatest gift our parents ever gave us was each other.”
“A sister is God’s way of proving he doesn’t want us to walk alone.”
“There is no better friend than a sister. And there is no better sister than you.”
"Sisters make the best friends in the world."
- Marilyn Monroe
“Sister to sister we will always be, a couple of nuts off the family tree.”
"My sisters are my favorite people on earth."
- Ryan Phillippe
"A sister will care for you like a mother, laugh with you like a brother, listen to you like a friend but, most of all, no matter how much you mess up, she will love you like only a sister a can. Your only job is to be the sister or brother she deserves."
“Sisters are for sharing laughter and wiping tears.”
“Sister and friend. Two words that mean the same thing.”
"She is the mother I never had. She is the sister everybody would want. She is the friend that everybody deserves. I don’t know a better person."
- Oprah Winfrey
"A sister is someone who loves you from the heart. No matter how much you argue, you cannot be drawn apart. She is a joy that cannot be taken away. Once she enters your life, she is there to stay."
- Shiva Sharma
"Parents die, daughters grow up and marry out, but sisters are for life."
- Lisa Lee
"To have a loving relationship with a sister is not simply to have a buddy or a confident. It is to have a soul mate for life."
- Victoria Secunda
"I sought my soul, but my soul I could not see. I sought my god, but my god eluded me. And then I sought my sisters and my brothers, and in them I found all three."
- Baba Amte
"I’m the big sister. I want to make sure she has everything, even if I don’t have anything. I love her too much."
- Venus Williams
"Brothers and sisters are one of the constant things in the lives of many people."
- Richard Branson
"But most are like my sister and me… linked by volatile love, best friends who make other best friends ever so slightly less best."
- Patricia Volk
"A sister can be seen as someone who is both ourselves and very much not ourselves — a special kind of double."
- Toni Morrison
"Friends grow up and move away. But the one thing that’s never lost is your sister."
- Gail Sheeny
"A ministering angel shall my sister be."
- William Shakespeare
"You know full well as I do the value of a sister's affections. There is nothing like it in this world."
- Charlotte Bronte (Edited)
“To my big sister, who never found her second Easter egg until I’d found my first."
- Robert Brault
"Big sisters are the crab grass in the lawn of life."
Charles M. Schulz
"Sisters are like flowers in the garden of life."
"The best sibling you can have is a brother or sister who pushes you to 10X levels of success!"
- Grant Cardone
"Sisters. Because we all need someone who will defend us behind our back and then call us on our shit to our face."
- Brooke Hampton
"She is your mirror, shining back at you with a world of possibilities. She is your witness, who sees you at your worst and best, and loves you anyway."
- Barbara Alpert
"My sister is my hero."
- Patrick J. Adams
"A sister is one who reaches for your hand and touches your heart."
"A sister is everything you wish you could be and everything you wish you weren’t."
- M. Molly Backes
"Sister is our first friend and second mother."
- Sunny Gupta
"One’s sister is part of one’s essential self, an eternal presence of one's heart, soul and memory."
- Susan Cabil
"So distant but so close. So different but so similar. That’s why I love my sister."
- Maxime Lagacé
"I’ve known every love possible, but as the years stretched out, the love I longed for the most is the one I shared with my sister."
- Josephine Angelini
"More than Santa Claus, your sister knows when you’ve been bad and good."
- Linda Sunshine
“When sisters stand shoulder to shoulder, who stands a chance against us?”
- Pam Brown
"My sister has been there for me through everything."
- Brad Goreski
"There’s no better friend than a sister."
- Mary Engelbreit
"A sister is a gift to the heart, a friend to the spirit, a golden thread to the meaning of life."
- Isadora James
"We didn’t want to admit it then, but we were friends. Best friends."
- Shannon Celebi
"The best thing about having a sister was that I always had a friend."
- Cali Rae Tumer
"She is your teacher, your defense attorney, your personal press agent, even your shrink. Some days, she’s the reason you wish you were an only child."
- Barbara Alpert
"What’s the good of news if you haven’t a sister to share it?"
- James DeVries
“When traveling life’s journey it’s good to have a sister’s hand to hold on to.”
"You’re not my best friend. You’re my sister, and that’s more."
- Jenny Han
"Sisterhood is powerful."
- Robin Morgan
Short Sister Birthday Wishes
When is the best time to use short sister birthday wishes? If you're sending your birthday greeting via a text or tweet, short sister birthday wishes are the ideal way to go.
Wishing you a wonderful birthday. May you be blessed with everyone’s love and lots of gifts (of course).
Happy birthday to a wonderful sister. Hope your special day is full of joy and wonder.
I think somebody’s ready to celebrate her birthday in a big way! I think that person is you, sis! Let’s party! Happy birthday!
Birthdays come and go, but my love for you is here to stay. Have a great birthday!
Year every year, we get older and older…but not you. You’re so young at heart. Enjoy your birthday!
Sometimes you make me mad, but you always make me laugh. Let’s laugh it up on your special day. Happy birthday!
May your special day give you everything you desire. Wishing you an incredible birthday.
Wishing you more happiness and presents than you ever imagined on your special day. Have a very happy birthday!
Wishing you an awesome birthday and everything else you deserve on your birthday.
The more we celebrate your birthday, the more there’ll be on your birthday to celebrate. Let’s make your special day a real blast!
Hope your birthday is full of moments that bring you a truly special day.
Wishing you all the joy you can enjoy on your special day. Happy birthday!
Happy birthday! Hoping you enjoy only the very best your special day has to offer.
Happy birthday! This year, may all your birthday wishes come true.
Hoping your special day brings you only hope, joy and promise. Happy birthday!
Sister Birthday Videos
To make your sister feel amazing on her birthday, send her one of my videos with sister birthday wishes from my YouTube channel, Greetingville. Subscribe to Greetingville below! It's free!
HAPPY BIRTHDAY, SIS!
HAPPY BIRTHDAY, LITTLE SIS!
Don't forget to subscribe to Greetingville, my YouTube channel, for free birthday videos with ultra-shareable sister birthday wishes and much more.
A sister, despite the squabbles, blowups and shouting matches you may have with her, will be your ally for life. Whether she's your older or younger sister, she may, sooner or later, turn into one of your best friends, best advocates, best mentors, best proteges and best therapists.
What should you choose as sister birthday wishes for such a wonderful person? Your choice should be based on the most important factor of all. When you write any type of sister birthday wishes, consider the relationship you have with your sister. Do you have a very poor, poor, average, good or very good relationship with her?
If you have a very poor or poor relationship with your sister, stick to the typical "Happy Birthday" sort of sister birthday wishes. If you have an average, good or very good relationship with your sister, craft sister birthday wishes that express all the admiration you have for her.
Essentially, you should write sister birthday wishes that reflect how you feel about your sister. Don't know how you feel exactly? Don't know what to say? Send sister birthday wishes that tell your sister what you love about her.
Below are a few themes you should consider when you write sister birthday wishes — themes that may fit your sister's personality or the relationship you have with her.
Friends may come and go during your lifetime, but your sister will always be there for you.
No one can keep you grounded faster and gentler than your sister.
Sisters can make you more successful in every aspect of your life.
Sisters can provide you with an incredibly strong connection to your inner child.
Sisters always hold you accountable to the things that really matter to you and your family.
Sisters can make you a happier, more fulfilled individual.
Sisters truly listen to everything you say to them (they can be a great shoulder to cry on).
Basically, no matter how you look at them, sisters are pretty special. Your sister birthday wishes should be special, too! The bottom line: make your sister feel wonderful on your her birthday with original, beautifully written sister birthday wishes.
What else can you add to your sister's birthday card?
Kevin, the "Message Guy" who writes the birthday wishes, quotes, poems, toasts and speeches on BirthdayMessages.net, has been a content writer since 1993. He created this site in 2012 to share the power of words with you on one of the best days of the year — the birthday of a loved one.