25+ Funny & Hilarious Birthday Wishes for Sister (Make Her Laugh!) 🎉😂

Sisters are not just siblings 💕 They are partners in crime 🤫 keepers of secrets and sometimes the best comedians in our lives! Whether she’s your older sister who bosses you around 👑 or your younger sister who drives you crazy 🤪 her birthday is the perfect chance to return the favor with laughter! Forget the boring Happy Birthday messages and make her day unforgettable with these funny, sassy and totally hilarious birthday wishes. If your sister loves humor, memes or savage captions, you’re in the right place!

25+ Funny Birthday Wishes for Sister 😂🎂

1. Funny & Savage Birthday Wishes 💥

1. Happy Birthday sis! Remember, age is just a number… that keeps increasing every year 🎂
2. You’re officially older today! Congrats on leveling up in life 🎮 too bad the looks didn’t improve!
3. Happy Birthday to my sister who still acts like a drama queen 👑 even in her 30s!
4. They say wisdom comes with age… so when does yours arrive? 😏
5. Cheers to another year of stealing my clothes 👗 and never returning them!

2. Hilarious Birthday Messages 🤣

6. Happy Birthday! I was going to buy you something amazing… but then I remembered you have me 😎
7. Cake calories don’t count on birthdays 🍰 but wrinkles do. Oops!
8. Congrats sis! You’re at that age where everything hurts and nothing works 😂
9. Don’t worry about getting old… you’re still younger than you’ll be next year!
10. May your birthday be as fabulous as your makeup filters 💄

3. Funny Instagram Captions for Sister’s Birthday 📸

11. Happy Birthday to my sister the only person I’d share my Netflix password with 🍿
12. Older? Yes. Wiser? Not so much. Happy Birthday sis!
13. A queen was born today 👑 too bad it wasn’t me. Happy Birthday!
14. Happy Birthday to the sister who knows all my secrets and still loves me ❤️
15. Turning older is mandatory growing up is optional. Cheers sis!

4. Funny Birthday Meme Ideas 🤳

16. Happy Birthday! May your life be as drama-free as your Instagram stories (impossible)
17. Another year closer to becoming the cool aunt with wine bottles 🍷 and zero responsibility
18. You’re not old… you’re vintage now. That’s fancy right? 😉
19. Happy Birthday to the sibling I didn’t choose but got stuck with anyway 😂
20. Smile! It hides the wrinkles better 😬

5. Funny Wishes for Younger Sister 👧

21. Happy Birthday little sis! Enjoy being young… it’s all downhill after 25
22. Congrats on another year of being everyone’s favorite child (except mine)
23. Happy Birthday! I’d make a joke about your age but you’re too young to understand it
24. Another year older but still can’t beat me at Mario Kart 🎮
25. Remember I’m the older one so technically I’m always right!

6. Funny Wishes for Elder Sister 👩

26. Happy Birthday big sis! Thanks for teaching me everything… except how to share 😆
27. Congrats! You’ve reached the age where hair dye is mandatory 💇
28. Happy Birthday to my elder sister who is forever young… in her mind
29. You’re not bossy you just have better ideas… said no one ever 😂
30. Big sis you’re like a fine wine old and overpriced 🍷

7. Funny Birthday Quotes for Sisters ✨

31. Sisters are like fat thighs they stick together!
32. Having a sister means you always have someone to blame 🙈
33. Sisters the only enemies you can’t live without 💕
34. Happy Birthday! Don’t worry you’re still younger than you will be tomorrow
35. Sisters share childhood memories and grown-up jokes and a lifetime supply of sarcasm 😂

Conclusion 🎀

Birthdays are the perfect excuse to make your sister laugh until she cries (happy tears of course) 🎉 These funny and hilarious wishes are not only Instagram-worthy but also guaranteed to make her day unforgettable 💖 So pick your favorite savage or sassy line pair it with a funny meme or caption and let your sister know how awesome and hilarious you think she is. After all life is too short for boring birthday wishes!

✅ Pro Tip: Save these captions for Instagram stories or Pinterest boards so you can make her laugh every year!