300+ Funny And Cute Instagram Captions For Sisters

Meaningful Instagram captions for sisters can win their hearts over and over again. Sisters are best friends born to the same parents and share a strong bond of love, understanding, loyalty, and mutual trust.

So, whenever you feel overwhelmed with your feelings for your sister, share dedicated posts about them on Instagram and complement them with heartfelt captions. Captions can add a lot of personal touch to your posts.

If you struggle with writing captions, this post is for you. Take inspiration from the Instagram captions for sisters given here and keep winning hearts.

In This Article

Captions For Sister’s Love

Interesting and eye-catchy Instagram captions can be a sweet gesture to express unconditional love and admiration for sisters. So, get started and post your cherished memories with your adorable sister.

  1. You can kid the world, but not your sister.”– Charlotte Gray
  2. An older sister is a friend and defender – a listener, conspirator, a counselor and a sharer of delights. And sorrows too.” – Pam Brown
  3. There’s nobody in the world that knows me better than my sister.” – Tia Mowry
  4. At this point, none of us are sure why we fight. We are sisters. We need no good reason to fight, even though we have plenty of them.” – Ken Wheaton
  5. You can’t think how I depend on you, and when you are not there the colour goes out of my life.” – Virginia Woolf
  1. Dear Sister, come back home soon. Without you, my life is turning miserable.
  2. Dear sissy, I miss you. Love you a lot! Come back soon so I can tease you, please?
  3. You are my best friend, my biggest supporter, my human diary, and my partner in crime. You mean the world to me and I love you.
protip_icon Quick tip
Play with words and make puns to make your caption catchy and appealing to your followers.
  1. Because of you, my sister, I laugh every time, cry only a few tears rarely, and smile a lot more whenever you are with me.
  2. Hey sis, did you know that the greatest gift our parents gave us was each other.
  3. You and I are sisters. We share an eternal bond of togetherness. Remember, if you fall, I will always be there to support you.
  4. No friend is better than a sister, and there’s no better sister than you in this world.
  5. Because I have a sister like you, I will always have a best friend to support me.
  6. Sisterhood is a powerful thing, as strong as a diamond.
  7. Sisters? No! We’re best friends.
  8. Sister like you is like angel friend from the stars.
  9. Sharing memories with you has always been my favorite hobby.
  10. Sisters like you are diamonds in the sky. They spark life and indeed are a girl’s best friend.
  11. A loyal sister is worth a hundred best friends.
  12. Sister like you is God’s blessing, I need you as a sister again in the next birth.
  13. You’re my Nemo. My cutie-pie, my adorable! If you get lost in the great, big world, I’ll keep searching for you.
  14. Sisters share millions of memories from their childhood and fulfill grown-up dreams together.

    Childhood memories, Instagram captions for sisters

    Image: IStock

  15. My sister immediately understands me, even if I only say half a word.
  16. Yes, you are my sister. Yes, you are my best buddy. And yes, I’m still going to use your things, and you will not mind.
  17. Having a gorgeous sister means I can be pretty too… when I borrow her designer dresses.
  18. Life is like a cookie when sisters are choco chips.
  19. My sister is my precious.
  20. Just want to tell you that I love my sister. She’s simply amazing, and I cannot imagine living without her.
  21. Sisters like her are only for lucky ones.
  22. I loved you yesterday, I love you today, and I will love you for a thousand years!
  23. Sister and friend mean the same thing.
  24. Sister, did you know friends come and go, but a sister stays forever, and her wardrobe is for life. I used your pink top!
  25. Being a sister means you always have support ready 24×7.”
  26. Sisters are different flowers from the same garden.
  27. Happiness is to text your sister anytime of the day, and she’ll respond instantly.
  28. We fight, we argue, we cry, we laugh, we love, we giggle together. In the end, we are sisters and best friends forever. We will cherish our precious moments together, even through tough times.
  1. Sometimes, I think life was meant for adventures with my sisters.
  2. I have a smile on my face because you are my sister. I laugh because you can’t do anything about it.
  3. A loyal sister never says anything even if you use her things.
  4. Good moments + Crazy sister = Great memories!
  5. Don’t think I am crazy? My sister is crazier than me!
  6. No matter how hard you try, sisters are the special ones you can never get rid of.
  7. Sisters are angels who support us in good and bad moments.
  8. A sister is a special gift from God, a friend to the spirit, and adds meaning to life.
  9. Sisters are for sharing secrets and wiping tears.

    Sisters share the best secrets

    Image: IStock

  10. Our relationship is perfect. See, our outfits are matching!
protip_icon Quick tip
When confused about what caption to add, try describing the picture itself but with a funny twist on words.
  1. Sisters share sweet memories from childhood to adulthood.
  2. We are sisters; our inseparable bond is called sisterhood.
  3. Traveling with my sister is like traveling with my best friend. Adventurous!
  4. Good friends may be temporary, but a sister is forever.
  5. My world is incomplete without you, my lovely sister.
  6. Love my sister from Earth to the Moon.
  7. I don’t take care of my problems, my sister resolves them like an angel.
  8. Best friend sometimes. Sister for always.
  9. Life is sweet when there’s a sister like you.
  10. She’s my life, she’s my world, and she’s my superhero. She’s my sister.
  11. My elder sister may not always be around, but she’s always in my heart.
  12. Who needs a friend when you have a crazy sister?
  13. We are roomies forever. Taking care of the room is always so easy with her.
  1. Dear sister, you are the jackpot of my life.
  2. Sisters are like superheroes. They make your life happy and help you fight the bad moments with confidence.
  3. Sisters can get mad only for a short period because you have secret stuff to tell them.
  4. Love is beautiful, sisterhood is awesome.
  5. Sister, you are my biggest supporter. I count on you, so never leak our secrets. Your loyalty and support greatly favor me.
  6. A sister, with her fierce loyalty, is worth a million dollars.
  7. Sisters are great companions – beautiful, always ready to support.
  8. I love my sister. No doubt, she’s my best friend.
  9. Sister gossips have cheat codes that only they understand.
  10. Hey, sister. I just want to say that I love you to the moon and back.
  11. You can bluff the world, but not your sister. She knows your secrets.
  12. She’s my sister with whom I have shared all my golden years.
  13. Living without sisters is like living without childhood’s favorite doll.
  14. Hey, my Barbie-like sister, I miss singing Barbie songs with you!
  15. Feels proud to be the sister of an intelligent girl.

    My sister is super smart

    Image: IStock

  16. We are sisters and best friends till we get old.
  17. Thank you, my sissy, for always guiding me right.
  18. There’s no best friend other than a sister. And there’s no better sister than you.
  19. Twin sisters are like two beautiful souls connected heart to heart.
  20. As BFFs with the same parents, we are awesome two-some.
  21. God gifted me you as a sister to live adventures.
  22. Without you, my dear sister, life would have been so boring.
  23. Our paths may change, but our sisterly bond remains strong.
  24. Thank you, my supportive sister, for always supporting my life’s decisions.
  25. We share sister goals #challengeyou
  26. How many hearts from my sweet sister?
  27. My sister is going viral with this post.
  28. Together, we share loyalty, trust, and love. Sisters for life!
  29. A sister is a gift to the heart, a friend to the spirit, a golden thread to the meaning of life.” – Isadora James
  30. Sisters make life smooth and easy.
  31. My sister is hot, and I am her fire.
  32. Forget the rules. Sisters together rule the world.
  33. We sisters live the life queen size.
  34. Less stress, more fun. We are sisters for life.
  35. Besides the makeup kit, we even share our secret crush talks. #sistergossip
  36. Hey, sister. You are a miracle in my life.
  37. Sister, oh sister, life is like an empty box without you.
  38. Chilling with this adorable girl since I was born. My sissy!
  39. “Sisters are supposed to fight and make up because they are sisters. And sisters always find their way back to each other.” — Jenny Han, To All The Boys I’ve Loved Before
  40. “Sisters touch your heart in ways no other could. Sisters share . . . their hopes, their fears, their love, everything they have. Real friendship springs from their special bonds.” – Carrie Bagwell
  41. “We’ll always fight; we’ll always make up as well. That’s what sisters do: we argue, we point out each other’s frailties, mistakes, and bad judgment, we flash the insecurities we’ve had since childhood, and then we come back together. Until the next time.”– Lisa See
  42. “More than Santa Claus, your sister knows when you’ve been bad and good.”– Linda Sunshine
  43. “Sisters never quite forgive each other for what happened when they were five.”– Pam Brown
  44. “A sister will always notice her sister’s first gray hairs with glee.”– Allison M Lee
  45. “Never let an angry sister comb your hair.” – Patricia McCann
  46. “Big sisters are the crab grass in the lawn of life.”– Charles M Schultz
  47. “My first job is big sister and I take that very seriou” – Venus Williams
  48. Sisterhood triumphs over anything.
  49. Thank goodness you’re my sister.
  50. How does one function in the absence of a sister?
  51. We don’t need words since we have our own language.
  52. My first and closest companion.
  53. All I need in this world is my sister.
  54. I adore you because you are me.
  55. A thousand buddies can’t replace a devoted sister.
  56. Sister and best friend. Two terms with the same meaning.
  57. We can fix any problem if we work together.
  58. There is one soul and two bodies.
  59. My sister serves as my backup.
  60. Our bond will endure.
  61. Fairies are sisters.
  62. Our parents’ greatest gift to us was each other.
  63. She has grace in her heart and fire in her spirit.
  64. Nothing is going to stand a chance against us.
  65. My sister is my best friend, soul mate, and the finest part of me.
  66. Moments like these make up our lives.
  67. We are too amazing to care.
  68. What exactly do you mean by “no pets allowed?” My sister is here.
  69. My specialty is annoying my sister.
  70. Hello, sister. People should look to us as the greatest enemies.
  71. Our clothes aren’t flawless, but we are.
  72. I enjoy my time with my sister.
  73. You are not elderly, sister. You’re retro.
  74. We’re frenemies.
  75. We complement each other like bread and butter.
  76. Stick together and slay together.
  77. You’re my sibling. It’s all my fault.
  78. We work hard and shop even harder.
  79. Forever my best buddy.
  80. Nobody fights as hard as your sister.
  81. You are my favorite thing in the world.
  82. It’s always best to work together!
  83. Friends by random, sisters by commitment.
  84. There is a thin line between having fun and having sisters.
  85. The closer the sister, the uglier the selfie.
  86. Sisters are two different types of chocolate from the same box.
  87. Our favorite game is getting into little squabbles!

Little Sister Captions For Instagram

Your little sister is cute, one-in-a-million, and the best friend who fights and loves you. Share a special bond post with the Instagram followers by using these ideas.

  1. We shared a room, you stole my toys, and then my clothes, but we became best friends.” – Catherine Pulsifer
  2. Dear little sister, if I can’t solve all your problems, I promise to never let you face them alone.
  3. That’s the best thing about little sisters: They spend so much time wishing they were older sisters that in the end, they’re far wiser than the elder ones could ever be.” – Gemma Burgess
  4. Stop copying me, little sis. I practically taught you how to be glamorous. Love you!
  5. You are a total pain and a painkiller too. You are the only one crazier than me.
  6. My younger sister and I don’t need words because we have perfected our own secret language.
  7. Sometimes, special ones come as a surprise. You are my special gift from God.
  8. My sister’s superpower reads my mind by looking into my eyes. Take that, Marvel Avengers.
  9. I can’t keep calm! It’s my little sister’s birthday.
  1. They say she’s so cute. She’s just like my childhood, I never say that.
  2. Younger sister comes with responsibility. But she creates a mess in the wardrobe.
  3. The greatest gift my parents ever gave me was my little sister.
  4. Happiness is being close to my younger sister.
  5. A little sister time is good for the mind and the soul.
  6. Little sisters are naughty for bigger ones. Do you agree?
  7. My younger sister follows my style like I am the next worldwide model.
  8. I look in the mirror and see my little sister. We have so much in common.
  9. Selfie with adorable younger sissy.
  10. Exploring adventure with a younger sister is always fun.
  11. All you need is a well-suited car, mountains, and your little sister as a traveler.
  12. She is my precious. If you break her heart, I’ll crush your heart like glass.
  13. Little sister is a gift from God. I feel lucky to receive God’s gift.
  14. She’s an explosive package of naughtiness packed in a small packet.
  15. She’s the bundle of joy for our family #littlesister
  16. Sharing talent on Instagram with my little partner is like a treat of likes.
  17. Little sisters are like a burden on big sisters when the family goes on outings.
  18. Trouble in wardrobe. Who else can do it? #littlesis
  19. You are the most amazing person and my best friend for life. Sister goals!
  20. Your achievement is my happiness. Climb to success, little sister.
  21. Little sisters are the only people in the family whom you can blame for the things you did and move on silently.
  22. Making the little sister do homework is like a brainstorming session. What, who, why, when, where, and how? Question session.
  23. “Whatever you do, they will love you; even if they don’t love you, they are connected to you till you die. You can be tedious with sisters, whereas you have to put on a good face with friends.”– Deborah Moggach
  24. “My sister, even though we go separate ways, we have a bond that no one will ever break.”– Kate Summers.
  25. “I could never love anyone as I love my sisters.”— Little Women
  26. “To me, Dear Sister, you are brighter than the snow. Upon this Season, your love shines high. May the glory of God be with you. Merry Christmas!” – Catherine Pulsifer
  27. “As a younger brother, you look up to your sister.”– John F. Kennedy, Jr.
  28. “The best thing about having a sister was that I always had a friend.”– Cali Rae Turner
  29. “Of two sisters one is always the watcher, one the dancer.”– Louise Glück
  30. “A sister is both your mirror—and your opposite.” – Elizabeth Fishel
  31. “The mildest, drowsiest sister has been known to turn tiger if her sibling is in trouble.”– Clara Ortega
  32. “I would like more sisters, that the taking out of one, might not leave such stillness…” — Emily Dickinson
  33. “Parents die, daughters grow up and marry out, but sisters are for life.”— Lisa See
  34. We shall always be there for one another, through thick and thin.
  35. People come and go, but sisters stay.
  36. Strangers believe I’m timid, my friends think I’m outgoing, but my sister is convinced I’m mad.
  37. Nothing can separate me from my sister.
  38. Sisters = lovely, wild talks full of half sentences.
  39. Isn’t life boring without me, sis?
  40. It’s double the joy, twice the hassle.
  41. We are connected by blood, united by loyalty.
  42. Money can buy anything, but not a sister.
  43. Having a sister who shares your eccentricities is a blessing.
  44. My sister is both the best and worst thing about my upbringing.
  45. I couldn’t have done it without my sister.
  46. We all laugh at the same time. We go exploring together. We are all learning together.
  47. Sisters are at the center of so many pleasant memories.
  48. On most days, my sister is the epitome of sweetness and everything pleasant. On other days, she is a monster on the loose.
  49. Here’s to the world’s finest scapegoat!
  50. Because you’re my sister, I grin. I laugh because there is nothing you can do.
  51. Remember that if you fall, I will pick you up… as soon as I stop laughing.
  52. We are related. If I’m upset at someone, you’re mad at them as well. That’s the end of the narrative.
  53. My sister does not believe me when I promise I will not tell anyone.
  54. Yes, I have the best sister on the planet. But it’s just that she’s insane and makes me nervous.
  55. Best buddies? She’s not my sister.
  56. If you annoy an elder sister, there’s always a younger, crazier sister whom you don’t want to mess up with!
  57. My sister is more than a beam of light; she is so bright that she competes with the sun.
  58. Whatever life throws at us, my sister will be there to catch it.
  59. Sisters might drive each other crazy but love always triumphs over craziness.
  60. Life is never boring when you have a younger sister to get on your nerves.
  61. No one understands you like your sister.
  62. When life gives you lemons, sisters not only show you how to create lemonade, but also help you run the lemonade shop.
  63. All-in-one therapist, confidante, and guardian. That is the responsibility of a sister.
  64. Sister power can rule the world.
  65. A good sister is the icing on the cake. An annoying sister makes your life a living hell.
  66. Sisters are the nightlights in life’s gloomy chambers.
  67. She may be my worst critic, but when others criticize me, she is my strongest supporter.
  68. Sisters are similar to Sourpatch Kids. Before you get to the sweet, there’s a lot of sour.
  69. You always have somebody to call in the wee hours of the day when you have a sister.
  70. Sisters run the race with you, whether you’re in the last sprint to the finish line or finishing last.
  71. There is no relationship quite like that of sisters.
  72. Sisters don’t only grasp your hand for a minute; they hold it for the rest of your life.
  73. Your sister hears your whisper before it leaves your head.

Funny Sister Captions

Sometimes, my sister cracks jokes that burst laughter in the room. Check out some funny sister captions to share with the Instagram world.

  1. We are a package of entertainment because we are crazy.
  2. You think that I am funny? You should meet my sister. She’s a book of jokes.”
  3. Sisters are like fat thighs, they stick together.
  4. My sister has the most awesome sister. True story!
  5. I can’t remember if I’m the good sister or the bad one.
  6. We are two nuts in one.
  7. Misters from England. Oops! I misspelled sisters as misters.
  8. I call my little sister a moving Cartoon Network.
  9. My sister had made my pajamas so loose that it now looks like Undertaker was wearing them.
  10. My friends have started thinking that I have a clone. My sister has been going to the Pub wearing my party dress collection all this summer, and I just kept working like a log.
  11. A mischievous sibling is like a bundle of craziness—all ready to explode naughtiness.
  12. The world knows you are my sister. Now tell the world how much you love me by letting me eat your pizza.
  13. What did the cat say to her sister? Missy sissy, meow, meow.
  14. Sister is the one crazy best friend who uses everything from your wardrobe and later says, ‘I didn’t even knew you left the wardrobe unlocked.’
  15. Sisters act like villains when they know a secret and blackmail you for a favor.
  16. When will my sister get married? That’s what a caring sister prays every day, so she gets your room and wardrobe.
  17. We sisters are like sandwiches and mayonnaise; we both need to be together to look perfect.

    We look perfect together

    Image: IStock

  18. Dear sister, don’t follow my style, you are too old to copy a young girl.
  19. I would have looted the bank if we were twin sisters working in a bank.
  20. Thank God for not sending another sister between us, we two are enough for each other.
  21. You don’t need a calculator when you have a brainy sister to calculate your expenses.
  22. Dear sister, I wish you were a big bird who could fly me to all hill stations.
  23. A sister like you is a tongue twister.
  24. “She is my sounding board, my confidante, my keeper of secrets – and my best friend.” – Kathleen O’Keefe
  25. “Sisters make the best friends in the world.” — Marilyn Monroe
  26. “My sister accommodates me, never reproaches me with her doctrine, never tries to change me. She accepts and loves me, despite our differences.” – Joy Harjo.
  27. “Sisters will always love you tomorrow no matter what you do today.” — Marinela Reka
  28. “A sister is a little bit of childhood that can never be lost.” – Marion Garretty
  29. “As I grew up, one of my strongest allies has been my sister.” – Patti Smith
  30. “She could always talk me into anything. My sister made me a little starstruck.” – Stacie Ramey
  31. “A sister is a dearest friend, a closest enemy, and an angel at the time of need.” – Debasish Mridha
  32. “Only a sister, an alternative self, could inspire such a sordid mix of disgust and envy.” – Namwali Serpell
  33. “I finally moved out of my parents’ house. It was only fair to let my sister have her own room.” – Kate Winslet
  34. You are my favorite chapter in the book of life.
  35. The antithesis of my yang.
  36. Sisters are like stars in the sky. You don’t always see them, but you know they’re there.
  37. She’s the final piece of my puzzle.
  38. We fit together like two peas in a pod.
  39. When life becomes hard, I know who I can count on.
  40. Sisters are the most effective form of rehabilitation.
  41. You’re the icing on my cupcake.
  42. She’s the jelly to my peanut butter.
  43. She’s my ray of light on a cloudy day.
  44. My younger sister isn’t my shadow; she’s my sidekick.
  45. It’s more than coincidence that you’re my little sister; it’s fate.
  46. She’ll always be the first person I want to shield and the last one I want to abandon.
  47. When you became my little sister, my life began.
  48. Big sis, thank you for breaking in the parents!
  49. You motivate me to reach my goals.
  50. An older sister always has your back. Nobody should put her to the test.
  51. A big sister is always there to keep the branches of life out of the path.
  52. Twins together, twins always.
  53. Twinning shapes our personalities.
  54. There were two of us from the moment we took our first breaths together.
  55. Being a twin means having double the memories.
  56. My sister is the cure for dullness in my life.
  57. Everything wonderful comes in two.
  58. Genes could never compete with these jeans.
  59. You hold the key to my heart.
  60.  My twin sister helps me understand myself better.
  61. My twin sister is just my reflection.
  62. A good friend knows all of your tales, but a sister witnessed them.
  63. Wherever you go, know that you are protected.
  64. I believe you should return right now. Mom is making my life a living hell without you.
  65. Big sisters are the crabgrass on life’s lawn.
  66. One of the two sisters is always a supervisor, while the other is a dancer.
  67. My younger sister has claimed my clothes as her own.
  68. I learned lessons of love and respect from my sister.
  69. I like the fact that my best buddy is my sole biological sibling.
  70. Language isn’t necessary for sisters. They’ve developed their own dialect of grins, sighs, gasps, winks, and laughter.
  71. Is there any better place than in the embrace of a sister?
  72. There is no need to be afraid of the wind when the roots are deep. My sister makes me feel invincible.
  73. The world’s best relationship.

Frequently Asked Questions

1. How can captions help bring out the special bond between sisters?

Captions help express emotions you may otherwise feel shy to say directly or find difficult to articulate. Although captions may use fewer words, the right one can express many feelings for your sister and make her feel special.

2. How to make my Instagram captions for my sister stand out?

Choose a caption that is simple to understand, adds value, and is meant exclusively for your sister. You may even include a caption referencing your sister’s hobby or best quality or referring to an inside joke between you two.

3. How can I use song lyrics in my Instagram caption to express my feelings towards my sister?

If you want to express your feelings for your sister through song lyrics, pick her favorite song with her favorite lines and use it in the caption. You may also select a song that you and your sister like or have a fond memory of. Or else choose a song whose lyrics both of you can relate to and share it with your adorable sister and watch her beam with a smile.

4. What are some creative ways to use emojis in my Instagram captions for my sister?

Spice it up by adding some adorable emojis in your Instagram caption for your sister. For example, you can add hearts, stars, or flowers if you are posting a heartfelt appreciation caption; for a funny caption, use silly emojis like clowns, ghosts, or aliens. However, there are no restrictions on getting creative with your caption; you may combine whichever emoji you like for your sister.

These Instagram captions for sisters will help you come up with a lovely caption for the next time you get to post a picture with your sister on social media. We have included various captions from different topics to help you choose the right one based on your requirement. Sisters are the ones that have your back during your lowest and your highs as well. You have fun times together, and also, they give you a shoulder to cry on. So post a picture with your sister and show her that you appreciate her.

Infographic: Instagram Reel Ideas For Sisters

Instagram is one of the widely-used and most popular social media platforms in today’s world. Who doesn’t want to be Insta-Famous? If you are looking for trending ideas to make reels with your sister(s), you are at the right place. Dive into this infographic for inspiration.

fun instagram reels you can make with you sisters (infographic)

Illustration: Momjunction Design Team

Get high-quality PDF version by clicking below.

Download Infographic in PDF version Download Infographic
Download Infographic in PDF version


Looking for the perfect caption to show your sister some love? Check out this video for the best sister captions for Instagram! Show your sister how much you care!

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