Sister Birthday Captions: A sister is a special person who deserves the purest love, care and appreciation from her siblings. And, when it’s her birthday, she must deserve your special attention to shower her on her big day. Greet your sister with the sweetest birthday quotes and wish her all the happiness in the world. Make her feel like a lucky sister by posting her picture on Instagram or Facebook with a sweet, emotional or funny birthday caption. It doesn’t matter whether she is your elder or younger sister, here we have the best birthday captions for your sister that will express your love, appreciation and gratitude towards her.

Happy Birthday Captions for Sister

My dear sister, I hope you have a wonderful birthday, and that the year ahead is full of joy, excitement, and adventure!

In the kaleidoscope of my life, you form the most beautiful patterns filled with vibrant colors. Happy birthday, sister.

We have shared so many magical moments of our life. We laughed and cried together and made smiles out of frowns. Wishing you a happy birthday.

It‘s so great to have such an amazing sister like you in my life. Congratulations on your birthday! Stay cool!

Happy birthday to my amazing, talented and beautiful sister!


In this ocean of life, I will get lost without you, continue being my guiding star. Happy birthday, beautiful!

If I could wish one thing for you, my sister, it is that life is good and you are happy and content.

No one else knows me as you do, and you still put up with me. Happy Birthday, sister! I love you.

We may fight, argue and annoy each other, but you will always be my BFF. Love you through thick and thin. Happy birthday!

The most heartfelt wishes to my incredible sister! You mean so much to me, cutie, I wish you all the happiness in the world!

Hey Sister you may not realize it but you are a true role model to me. Wishing you only the best.

Dear sister, you have always made me feel special on my birthday and today I intend to do the same for you.

Wishing you the happiest birthdays that any Sister could ever have!

Life is good with a sister like you to journey through it. Many happy birthdays to come are wished for you.

Sisters like you are like beautiful diamonds: Only the fortunate have them. Wishing you a happy and prosperous birthday.

Sister, you are my everything and even more. I feel that I’m definitely one of the luckiest! Happy Birthday.

You make me proud to be your Sister. Your thoughtfulness and caring are felt by all those you are around. Happy Birthday Sister

Also Read: Happy Birthday Captions

Sister Birthday Captions for Instagram

Every day, I find new reasons to be ecstatic that you’re my sister. I love every little thing about you. Happy birthday, sis.

Not just on your birthday, but every day of the year – YOU are the greatest Sister ever!

My dear sister, on your special day I‘d like to wish you an exciting life, full of great discoveries and joyful surprises!

There exists no task more difficult than finding a sister better than you, so I won’t even try. Happy Birthday!

I’m making a very special birthday wish to the most amazing friend and an incredible wonderful sister. Happy Birthday.

Sister Birthday Captions for Instagram

We’re sisters by chance, but we became best friends by choice. Here’s to your birthday, sis! May you have an incredible day.

The sisters don’t have to be around all the time, but it really becomes a great thing when they are around you. Have a Happy Birthday.

Happy birthday sister. Don’t you worry about getting so old? That was something that happened years ago.

It’s nice to have a sister with whom to share everything, to argue with and then make peace, to talk and play with. Happy Birthday!

You are not only my big sister, but you are also my friend and a partner in life, who will always help and give a good tip. Happy birthday, my sweet sister.

Happy Birthday to you! Happy Birthday to you! You look like a monkey and you belong in a zoo! There ya go, little sister. I hope your birthday is absolutely bananas!

Maybe you were one of the floating souls in heaven. But I’m so lucky that I’ve found you as my sweet sister. Happy Birthday.

Sometimes you drive me crazy, but still, you remain my lovely little/big sister. Happy birthday, cutie!

I want to thank you, my sis, for being the most loving and caring sister in this entire world. No one understands me better than you. Wish you a Happy Birthday.

Today my sis became wiser, more pretty and more experienced. I wish you always see beauty and kindness everywhere. Happy birthday!

Make your birthday memorable. Enjoy to the fullest on this special day. Happy birthday.

May your birthday inspire you to achieve more in life, and may it sore you to greater heights. Happy Birthday to you!

Thank you, sister, for being the kindest, awesome, loving person I know. Happy birthday.

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Funny Birthday Captions for Sister on Instagram

It’s your sister’s birthday and it’s time to go totally crazy, be weird and make her birthday full of fun. Give her a reason to laugh out louder, especially on her most precious day. Right here we have put some cute and funny birthday captions for your sister to make your wish hilarious.

Birthdays are always special to me because it’s the only thing that we didn’t have to share as kids! Enjoy your birthday. It’s all about you!

The best part of being your sister is having a best friend that is almost as pretty as me. Best wishes on your birthday!

Do you remember the story mom used to tell that she found you crying on a street and then she took you home? The story was true! Happy birthday!

Thanks, my dear sister, for being the perfect soundtrack of my simple life’s music show. Have a Happy Birthday.

Happy birthday to my sister – the one who taught me that the best accessory is a pair of glittery underwear.

No one can make me laugh like you do – especially when I look at your face. Happy Birthday!

I could wish 100 years of joyful youth but it seems like I’d be jealous if my hairs are all white and you’re still so young. Happy birthday!

Take two pieces of cake, one in each hand and you’ll be on a balanced diet. Happy Birthday.

Being my sister was a decision fate made for me without my permission. But if I were to choose now, I’d definitely choose you over and over again. Happy Birthday to you.

Our parents made us siblings, we became friends on our own. Happy Birthday, Sis.

Usually, wisdom comes along with age. It looks like you haven’t reached that age yet, so celebrate your birthday as crazy as it is possible! Happy birthday, sister!


I don’t like sharing my stuff with you. But I like the childhood I shared with you. Happy Birthday to the most annoying sister.

Happy Birthday to someone totally awesome, gorgeous, funny, and sort of reminds me of myself! You are a fabulous sister and you know you owe it all to me!

Take two pieces of cake, one in each hand and you’ll be on a balanced diet. I wish you always be happy and skinny, my lovely beautiful sister!

Birthday cakes are always good. But a sister with a birthday cake? Even better!

Congratulations, big sister! You’ve had me as a sibling for how many years now?! I’ve lost count…

Life is not about age. Life is about living. Be thankful for the blessings you have received for the past year. Anticipate for more blessings this year. Happy Birthday!

Thanks for taking all the good looks in the family- oh and Happy B’day.

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Inspirational Birthday Caption for Sister

Keep aside those mischiefs, silly fights and arguments, and thank your sister for the love, support and mostly for those wonderful childhood memories. Appreciate her with these inspirational birthday captions and quotes. Reveal your untold care and show the depth of your love to her.

Happy, happy birthday, sister. I believe this year will bring wonderful things to your life. Love you.

Wishing you happiness and joy today, and may the coming year bring the happiness of new and exciting dreams.

If only everyone had an amazing sister like you. The world would be a much better place. Happy birthday!

You are not just my sis, you are my hero and my role model. I am extremely happy to have such a wonderful sister like you. Happy birthday!

You make each day special just by being yourself. I hope your birthday is as special as you are.

God gave me the best when He gave me you. Happy Birthday to the sweetest sister ever.

If I could have another chance to choose my sister, I would choose you every single time because I love you so much. Happy Birthday!

A birthday is a day to reflect on a gone year and set your goals for the coming year.

I’m not only celebrating your birth today, but I’m also celebrating the fact I get to be the brother/sister of such a great sister.

May love and happiness come your way on this special day. May all your dreams come true. Happy birthday!

There are so many wonderful words to tell you, but none of them will express the depth of my love for you. You are a gift from God. Happy birthday!


Friends come and go, but I know that you will always be there. I love you forever and always. Happy birthday.

You are such an amazing sister. I can’t forget to wish you a happy birthday. May this day be full of joy and happiness.

I pray to God gives you every joy, peace, and happiness. Happy Birthday, dear sister!

We are two sisters and we are as different as day and night, but nevertheless, you are the best sister I could ever dream about. Happy birthday.

It is a true blessing to have such a fun, smart and caring sister like you. Have a joyful and unforgettable day, full of everything that you love most!

You are a bright, little fairy and you bring the sweet air of nature and heaven wherever you go. I wish you a very special birthday!

Every single important thing I’ve learned in life, I learned from you, sister. Happy birthday.

Related: Birthday Caption For Brother – Sweet and Funny Captions

On your sister’s birthday let her know that you like her and love her through thick and thin. Try these sister’s birthday captions for Instagram, Facebook or other social profile and express how fortunate you are to have her in your life. Your sweet sister is the one who knows you more than anyone and probably you also. And, she will always be that special person without whom your childhood would have been incomplete and imperfect. The special person in your life deserves special care and your sister is definitely one of them. So, don’t miss any opportunity to make her feel blessed and complete.