Best 21st Birthday Captions for Instagram in 2024

Get More Likes with the Perfect Caption

ALT Text - A woman smiles while holding a birthday cake adorned with lit candles, celebrating a special occasion.

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Make your birthday post stand out with the right caption! Match your caption to your photo or video, go cute, funny, or cool. And don't forget to use relevant Instagram tags to reach more people and get more followers!

Captions for Your 21st Birthday Selfies

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Here are some awesome captions for your 21st birthday post. Get ready for those likes to pour in!

• Season 21, Episode 1.
• I’m just here for the birthday cake.
• You only turn 21 once.
• 21 and blossoming.
• It’s my 21st birthday, and I can wine if I want to.
• I have mixed drinks about turning 21.
• I sparkle like a birthday candle.
• Cheers and beers to my 21 years.
• Happy birthday dear self.
• 21 looks pretty and good to me.

Short and Sweet 21st Birthday Captions

ALT Text - A woman smiles while holding a cake adorned with lit candles, celebrating a special occasion.

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If you're not into long captions, here are some short and sweet ones for your birthday post!

• 20 + 1.
• Hello, 21.
• Here’s to 21!
• 21 circles around the sun.
• Chapter 21.

Keep It Funny with These Captions

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Why not add a touch of humor to your birthday post? Check out these funny captions!

• Well, look who just turned 21…
• Old enough to know better and young enough to get away with it.
• 21 never looked so good.
• 21 and fabulous.
• Always been a savage, and now I'm 21.

Cute Captions for Your Friends

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Don't forget to show your friends some love on their 21st birthday! Here are some cute captions to use.

• 21 and ready to have fun!
• It’s your 21st birthday and it’s time to celebrate to the fullest.
• Cheers and beers to your 21 years.
• You have 21 bottles of beer to drink. I hope you already started.

Famous Quotes for Turning 21

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You're turning 21, then? That's a significant event! Let's toast with some well-known sayings that will add even more awesomeness to your special day!

• “There are two great days in a person’s life – the day we are born and the day we discover why.” - William Barclay
• “You may be turning 21, but in my eyes, I can still remember the day you were born. It was an amazing day, and may God continue to bless you over the next 21 years.” - Kate Summers
• “21 is a terrific age, maybe the best. Too bad you can’t be that old for the rest of your life.” - Greg Tamblyn
• “Just remember, once you’re over the hill, you begin to pick up speed.” - Charles M. Schulz. 
• Live as long as you may. The first twenty years are the longest half of your life. - Robert Southey
• When a man is tired of life on his 21st birthday it indicates that he is rather tired of something in himself. - F. Scott Fitzgerald
• When I was a boy of 14, my father was so ignorant I could hardly stand to have the old man around. But when I got to 21, I was astonished at how much he had learned in seven years. - Mark Twain

21st Birthday Sayings

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• I-gen is on the way to old-gen!
• Finally legal — after all these beers!
• It’s time for a 21st birthday blitz!
• 21 in the house!
• Have some fun now, you’re just 21!
• Welcome to the roaring 20s!
• Gen-Z is growing up!
• Fun, fun, fun — Bobby now is 21!
• Celebrate your 21st birthday in style!

How to Make A Birthday Instagram Story with 21st Birthday Captions?

Do you want to make your birthday Instagram story super cool? Here's how you can do it with some awesome captions!

If you're tired of just posting regular birthday pictures on Instagram, try something different! For fun creativity, try a cool design tool like PhotoCut, which makes it easy to post or create cool birthday Instagram stories or posts, there is no need for any design skills.

Now, here's how you can make an Instagram story with PhotoCut online photo editor:

1. Open the birthday Instagram story templates center, and choose the one you like.
2. Replace the text and images in the template with your 21st quotes or captions and images. Get creative and add some sticker decorations or change the text's color and font!
3. Click the download button to save your design in the format you want. And that's it! You've created a super cool birthday Instagram story!

Conclusion

And there you have it! Some fun and cute 21st birthday captions and famous quotes to make your special day even more awesome. Choose a birthday-appropriate statement or comment, then post it on social media alongside a fantastic birthday picture. Together, let's commemorate and make your 21st birthday one to remember!

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