Instagram Tips

Natalie Myers

Natalie Myers



5 min read


5 min read


Date Publish: Nov 10, 2023


Last Modified: Apr 19, 2024

Instagram Captions for Sisters

Table of Content

Your sister is your best friend, even though she is far beyond the best friend defined in the textbook. They have been together since they were young and have experienced many great adventures together over the years. You will feel countless jokes, and when nostalgia strikes, she is the first person you will resort to. You may no longer live under the same roof, but you still continue to stay connected all day long. And whenever you meet, the first thing on the agenda is to click selfies and get all those Instagram views on your posts.

Just when you and your sister clicked the perfect picture for uploading on Instagram, you desperately need some cute Instagram sister captions. You want to say too many wonderful words to express how much she means to you, but you are not getting those apt words for her.

When you need to come up with cool and unique captions, don’t let the author’s barriers stop you, just insert any of the following lovely sister captions below. They will make sure to convey the meaning without any other explanation.

Also Checkout: Best Summer Quotes for Instagram & Social Media

Cool and Stylish Captions for Sisters

  • Love is beautiful, sisterhood is better.
  • I hate you but I love you bc you’re basically me!
  • Bella and Gigi have nothing on us.
  • One soul, two bodies!
  • Fairies are real…they are called sisters.
  • We may forget the years, but we will remember the moments.
  • Life was meant for adventures with your sister.
  • We go together like peanut butter and jelly!
  • Lesson learned from Parent Trap? Better together!
  • Oh the places we go!
  • Good friends come and go, but a sister and her wardrobe are for life. Can I borrow your black top?
  • Jeans almost as good as these genes.
  • Sisters who slay together, stay together!
  • My sister is always my partner when it comes to dressing up.
  • Our relationship isn’t always perfect. But our outfits can be!
  • Fashions fade, sisterhood is eternal.
  • Too glam to give a damn!
  • Forget the rules. If she likes it, I wear it!
  • We could give up shopping, but we ain’t quitters.
  • We work hard so we can shop hard.
  • It’s my sister’s birthday! Hurt her and I will break your face.
  • The only time in our lives when I’m second.
  • You’re the greatest gift our parents ever gave me.
  • Happy birthday to a sister who has the world’s greatest sister.
  • I’ve been the oldest child since before you were born.
  • Our bond remains forever strong.
  • Little bit of childhood that can never be lost.
  • We didn’t need words, because we’ve perfected our own secret language.
  • Best friends? Nah, she’s my sister.
  • I can’t remember if I’m the good sister or the evil one.

Funny Captions for Sisters

  • Little sister, you always make me feel like a mom!
  • Siblings are like sour patch candy. They are sour and sweet, all in one go.
  • We are the granddaughters of the witches they could not burn!
  • What do you mean no pets allowed? This is my sister.
  • Annoying you is my favourite pass time sister!
  • Hey sister! People should use us an example of being frenemies!
  • Sister, you are the SHE to my nanigans!
  • You can fool the world sister, but not me. Never me.
  • Sister if I saw it first, it is mine. If it’s broken it is yours.
  • Sister, you are not old. You are vintage.

Captions for Little Sister

  • The angel on earth who brings out my best qualities!
  • Yes, I do have the best sister in the world…!
  • A little sister time is good for the soul.
  • Sisters are for sharing laughter and wiping tears.
  • A sister is someone who is there and understands who you.
  • Sisters by chance, friends by choice!
  • A sister is someone who knows everything about you and loves you anyway.
  • Sisters are the perfect best friend.
  • A sister can be seen as someone who is both ourselves and very much not ourselves – a special kind of double. 
  • Sisters are different chocolates from the same box.
  • Having a sister is like having a best friend you can’t get rid of.

Captions for Cousin Sisters

  • The servant’s angel should be my sister.
  • Your friend left when he grew up, but your sister did not fail.
  • Nobody fights like your sister. None of you know the most dangerous parts and will think them useless.
  • Sweet and crazy talk of the sisters, days and misunderstandings, these phrases are all half sentences.
  • That is my soundboard, my trust, my mysterious guardian and my best friend.
  • My sister’s voice is very sweet in the morning.
  • We are sisters, we will always be sisters, we will never eliminate our differences, but our song will also disappear from me.
  • We shared a room, you stole my toys and then my clothes, but we became best friends.
  • We fight, we complain, we cry, but in the end, we are inseparable!
  • No matter what you do, you will fall in love with them, even if they don’t love you, they will stay with you to death.
  • Sisters get bored when they keep a good face with friends.

Cute Captions for Sisters

  • She’s my sister, my best friend, my soul mate, and the best part of me.
  • Sister and friend. Two words that mean the same thing.
  • Being sisters’ means you always have back up.
  • Brothers and sisters are as close as hands and feet.
  • Sisters are blessed with an extra sense that whispers when the other needs them.
  • There is no better friend than a sister. And there is no better sister than you.
  • Because I have a sister I will always have a friend.
  • Sister to sister we will always be, a couple of nuts off the family tree.
  • The greatest gift our parents ever gave us was each other.
  • Hey, sister. I just want you to know that I love you to the moon and back.

Best Sister Squad Captions

  • She has fire in her soul and grace in her heart.
  • My sister has an awesome sister. True story.
  • Always my sister, forever my friend.
  • I loved you yesterday and I love you still!
  • A sister is God’s way of proving He doesn’t want us to walk alone.
  • Side by side or miles apart, sisters will always be connected by the heart.
  • God made us sisters. Our hearts made us friends.
  • A sister is a little bit of childhood that can never be lost.
  • I loved you too much to just be your friend, so God made me your sister.
  • A sister is a gift to the heart, a friend to the spirit, a golden thread to the meaning of life.
  • A loyal sister is worth a thousand friends.
  • Happiness is being with my sister.
  • A sister shares childhood memories and grown-up dreams.
  • A perfect sister I am not, but thankful for the one I’ve got 

Caption for Twin Sisters

  • I love the fact that my best friend is my sister.
  • I am not a perfect sister, but I am grateful to me.
  • Two are better than one … because when they fall, they like each other.
  • Sisters help in making difficult times easier and easier in simple time.
  • A sister is both your mirror and your equivalent.
  • Being a sister means that you will always get support.
  • A younger sister is better for the soul.
  • A sister is a special angel on earth who produces her best qualities.
  • Sisters are blessed with extra emotion, while others need them.
  • Sister and girlfriend, two words which mean the same.
Natalie Myers
Written By
Natalie Myers

Natalie has the strongest control on words. She is the content manager at GPC.FM with an avid experience in content marketing. Her biggest strength is her ability to express through persuasive words. She has been working in the content industry for a decade and now works with GPC.FM to strategize and plan content marketing. From curating social content calendars to strategizing content for social media platforms, she ideates a bespoke content roadmap at GPC.FM.