100 Best Friend Captions for Instagram That Perfectly Sum Up Your Friendship

From funny to sentimental to cute—pictures with your favorites deserve only the best.

If there’s one thing that’s remained true over the years, it’s the old Irish proverb about friendship: “A good friend is like a four-leaf clover: hard to find and lucky to have.” If you have pictures with your best friend, they’re surely cherished—maybe you’ve framed them, or you want to share them online for all to see. If you’ve pondered best friend or funny captions for Instagram, you’ve come to the right place. 

Best friends are one in a million, so pair the photos with a great caption. After choosing your favorite best friend caption for Instagram, check out these selfie captions, friendship quotes, best friend gifts, and funny friend memes.

Cute best friend captions for Instagram

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1. The “she” to my “nanigans.”
2. F is for friends who do stuff together.
3. I never let my best friend do stupid things…alone.
4. Besides coffee and chocolate, you’re my favorite.
5. I love her more than she loves her dog.
6. Grateful for someone who laughs at the same random things I do.
7. No friendship is an accident.
8. I hit the BFF jackpot!
9. We’re the same kind of weird.
10. Best friend: the sister you choose.
11. A good friend knows your wild stories. Your best friend was right there with you!
12. I’d even send you the photos I look bad in.
13. Live for the moments you can’t put into words.
14. Life is better with you.
15. Pizza and you are all I need.
16. You CAN sit with us.
17. Friends who slay together, stay together.
18. On Wednesdays, we wear pink.
19. You’re the salt to my pepper.
20. Friendship is the only flower that blooms in all seasons.
Liking these best friend captions for Instagram? Next, check out these best friend tweets.

Funny best friend captions for Instagram

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21. I can’t wait until we’re the old ladies causing trouble in the nursing home.
22. A best friend never gets tired of taking photos until she gets the best shot!
23. If no one likes this post, I know my bestie will.
24. Best friends never ask if they can raid your refrigerator, they just go right in.
25. Good friends are hard to find and even harder to get rid of. 
26. True friends always laugh at your jokes, especially the ones that aren’t funny.
27. Best friends don’t care if your house is clean. They care if you have wine.
28. God made us best friends because He knew our moms couldn’t handle us as sisters.
29. I don’t know what’s tighter, our jeans or our friendship!
30. Every tall girl needs a short best friend.
31. Friends are people who know you really well and like you anyway. 
32. Friends give you a shoulder to cry on. Best friends hunt down the person who made you cry.
33. They say don’t try this at home—so I went to my best friend’s house. 
34. I love that I don’t have to act socially acceptable around you.
35. If you aren’t at least a little crazy, I don’t think we can be friends. 
36. My parents love you like a daughter. 
37. If you don’t own matching tees, are you really best friends?
38. Crazy friends are the best friends.
39. You’re my best friend till the end…unless we get caught. Then, we don’t know each other.
40. If we were on a sinking ship and there was only one life vest…I would miss you so much!
Keep the laughs coming with these funny friendship quotes.

Short best friend captions for Instagram

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41. To the sister I never had.
42. Rain or shine, 24/7/365.
43. Best friends = best memories.
44. So true, bestie.
45. Forever and always.
46. Till death do we part.
47. Two of a kind!
48. Friends at first sight.
49. Better together.
50. Two peas in a pod.
51. The X to my O!
52. My forever friend!
53. Go best friend, that’s my best friend!
54. Best friends are the best therapy.
55. All I need.
56. My person!
57. You’ve got a friend in me.
58. No new friends.
59. Not sure who’s crazier!
60. In squad we trust.
Decide on a best friend caption for Instagram? Then you’ll love these uplifting quotes.

Sentimental best friend captions for Instagram

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61. Never underestimate the power of a good day with your best friend.
62. Best friends are those who share your problems so you don’t have to go through them alone.
63. Best friends are worth their weight in gold.
64. Creating memories with you is one of my favorite things to do.
65. True friendship is not about being inseparable—it’s being separated and finding that nothing changes.
66. You make me laugh even when I don’t want to.
67. A best friend is someone who loves you when you forget to love yourself.
68. Time and good friends are two things that become more valuable the older you get.
69. Friends listen to what you say. Best friends listen to what you don’t say.
70. Quick appreciation post for the best friend anyone could ask for!
71. Side by side or miles apart, real friends are always close to the heart.
72. Real friends care like a mom, scold like a dad, tease like a sister, irritate like a brother, and love more than a lover.
73. I’m truly grateful that I have you as my best friend.
74. A true friend accepts who you are, but also helps you become who you should be. Thank you for walking with me through my journey.
75. Real isn’t who’s with you at your celebration; real is who’s standing next to you at rock bottom.
76. There is nothing in this world that is more treasured than true friendship.
77. In my best friend, I found my second self.
78. Good friends are like stars: You don’t always see them, but you know they will be with you forever.
79. When it hurts to look back and you’re afraid to look ahead, you can look beside you and your best friend will be there.
80. Friends pick us up when we fall down—and if they can’t pick us up, they lie down and listen for awhile.
Posting a summer pic with your bestie? Try these beach Instagram captions.

Best friend quotes for Instagram

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81. “It is one of the blessings of old friends that you can afford to be stupid with them.” —Ralph Waldo Emerson
82. “Love is blind. Friendship tries not to notice.” —Otto von Bismarck
83. “It’s quite rare to find someone who sees the same world you see.” —John Green
84. “A friend is one who overlooks your broken fence and admires the flowers in your garden.” —Unknown
85. “Some people go to priests; others to poetry; I to my friends.” —Virginia Woolf
86. “Friends are like flowers. They fill the world with beauty.” —Celeste Barnard
87. “My best friend is the one who brings out the best in me.” —Henry Ford
88. “It’s not that diamonds are a girl’s best friend, but it’s your best friends who are your diamonds.” —Gina Barreca
89. “A true friend is someone who is there for you when he’d rather be anywhere else.” —Len Wein
90. “Friendship is born at that moment when one person says to another: ‘What! You too? I thought I was the only one.’” —C.S. Lewis
91. “Surround yourself with only people who are going to lift you higher.” —Oprah Winfrey
92. ​​“Friendship is the inexpressible comfort of feeling safe with a person, having neither to weigh thoughts nor measure words.” —George Eliot
93. “Friendship isn’t about who you’ve known the longest, it’s about who came and never left your side.” —Yolanda Hadid
94. “A loyal friend laughs at your jokes when they’re not good and sympathizes with your problems when they’re not so bad.” —Arnold Glasow
95. “A friend knows the song in my heart and sings it to me when my memory fails.” —Donna Roberts
96. “Find a group of people who challenge and inspire you; spend a lot of time with them, and it will change your life.” —Amy Poehler
97. “Friends are medicine for a wounded heart and vitamins for a hopeful soul.” —Steve Maraboli
98. “A friend is one of the nicest things you can have and one of the best things you can be.” —Winnie the Pooh
99. “If you have one true friend you have more than your share.” —Thomas Fuller
100. “Friendship is the hardest thing in the world to explain. It’s not something you learn in school. But if you haven’t learned the meaning of friendship, you really haven’t learned anything.” —Muhammad Ali

If you’re on a trip together, try out these vacation Instagram captions.

Quinn Fish
Quinn Fish is an associate editor for Reader’s Digest who leads the newsletter team, crafting the content strategy across all lifestyle topics for the daily and weekly newsletters that reach nearly a million inboxes. When she’s not working, you can find Quinn crafting, doing yoga, reading thrillers or watching live comedy.