100+ 20th Birthday Captions for Instagram, TikTok & Beyond (Funny, Short & Cute!)

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Looking for 20th birthday caption ideas that aren’t cringey?

When it comes to birthdays, the last thing you need is caption-related stress… so to help you out, we’ve assembled an epic list 20th birthday caption ideas that are perfect for Instagram, TikTok, or whatever other platform.

We hope you find the perfect 20th birthday caption you’re looking for!

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More Caption Ideas

Looking for more copy/paste captions? You’ll probably find what you’re looking for on these posts (via our sister site):


Short 20th Birthday Captions

Want to keep your captions short and sweet? Here are some fun 20th birthday captions that would be perfect.

A teen no more. Hello, 20s.

And so begin my roaring twenties.

Teen queen no longer. #20

New decade, who dis?

Two decades later…

20 years later…

#DoubleDecadeClub

Season 20, Episode 1.

And so begins Chapter 20.

Chapter 20, Page 1.

Here for cake, and cake only.

Experience level: 20.

Achievement unlocked: 20.

Be good to me, 20.

Woke up a little older… but not wiser.

My day, my way. #20

So this is 20.

Favorite day of the year. #20

Staying 20 until further notice.

Level up. #20

Lap 20 around the sun…

Birthday behavior! #20

I’m shawty and it’s my birthday. #20

Hey Siri, count the candles.

Just like wine, better with time. #20

POV: You can’t believe I’m 20 now.

On a scale of 1-10, feeling a solid 20.

Est. [Birth Year]

Wow, never been 20 before.

Hello, 20.

Keeping it real since [Birth Year].

+1

Cheers to another lap around the sun. Hello, 20.

Well look who just turned 20… 

Another year, another candle on the cake. #20

Say hello to the world’s latest 20 year old.

Funny 20th Birthday Captions

Birthday captions don’t need to be cheesy or serious. Sometimes, the best captions are a little lighthearted and fun. Here are some 20th birthday captions that have a humorous twist.

20? Who cares. I just want cake.

Officially 20, but still mentally about five.

20 years later and I’m still a hot mess. 

Shoutout to my mama who was in labor 20 years ago.

Be careful what you wish for… My parents wished for me 20 years ago and look where that ended up.

Made it to 20! I know. I’m as surprised as you are.

Agent of chaos for 20 years.

Tripping on my own feet for 20 years. Here’s to many more years of clumsiness.

Got so distracted by cake, I forgot it was my own birthday. #SoThisIs20

Another year older, but I’ll need some extra time for that ‘wiser’ bit. #20

I don’t care how old I’m turning, so long as there’s cake.

20th Birthday Captions for Selfies

Birthdays are the perfect day to post a shameless selfie. Looking for fun 20th birthday captions to go with your selfies? Here are some fun options.

20. Serving cake, and serving looks.

Getting badder with age. #20

Baddie since [insert birth year].

You really gonna scroll without wishing me a happy 20th birthday?

Only took 20 years to get this cute.

Another year, another selfie. #20

Celebrating another level up. #20

Make a wish. #20

Est. [Month]/[Day]/[Year]

20? Bring it on.

Birthday mode: the youngest I’ll ever be, and the oldest I’ve ever been. #20

Growing and glowing. #20

Aging and raging. #20

Waited 630,720,000 for this.

That birthday glow. #Feeling20

I think 20 looks good on me.

Wishing for you this year 😉 #20

Bday wish for the bday bish? #20

Time to see what 20 is all about.

20th Birthday Captions for Photos with Friends

In need of some 20th birthday captions to pair with photos you’ve taken with friends? Whether you want to comemmorate that special bday party or dinner, here are some fun caption ideas for turning 20 with friends.

Wouldn’t want to turn 20 with anyone else by my side.

Ringing in 20 with the best crew.

Wouldn’t have made it to 20 without these beauties. Here’s to another lap around the sun!

20 is looking pretty good with this crew by my side.

Cheers to good friends, good vibes, and another 20 years.

Feeling unstoppable at 20 with this crew by my side.

Grateful to have found my people by Age 20.

Another lap around the sun with the best people I could have ever asked for. Here’s to 20!

Can’t wait to see what 20 will bring with these beauties by my side.

Birthday wish? Already come true with this crew on my side. #20

20: Wild and free.

Can’t wait to tell our kids one day about how awesome and hot we were at 20.

Only 20, but forever the mom of the group.

Age 20 but forever the baby of the group.

Thankful to be ringing in 20with the best people I know.

Turning 20 with the best friends anyone could ask for. #grateful

Age is just a number, but friends like these are forever. Thank you all for helping me ring in 20.

Don’t wanna be sappy so… let’s just say 20 is already one for the books.

Excited for Chapter 20 with this crew on my side.

Start of Season 20 with the best co-stars I could have ever asked for.

Chapter 20. Time to make some memories.

Making memories with this crew… 20 is already off to the best start I could have ever asked for.

These beauties are the only gift I need. #20

20 will be a breeze with friends like these on my side.

20th Birthday Captions for Photos with Family

Birthdays are a great time to pay homage to family, so whether you’re posting a cute throwback photo or a photo of a family celebration, here are some fun 20th Birthday captions.

Thanks for letting me bother you for the past 20 years.

20 years of being your favorite pain in the butt. Here’s to 20 more.

Thankful to be ringing in 20  with the best family I could have ever asked for.

Lucked out with a fam like this. Thanks for helping me ring in 20!

Turning 20 with the best support system in the world. Thanks for making the past 20 years so unforgettable!

Family is everything. Cheers to another lap around the sun! #20

Couldn’t have made it to 20 without you. Family truly is the best gift <3

Celebrating 20 with some unconditional family love. Now, can I get some cake?

20th Birthday Quotes/References from Pop Culture

We here at Thoughtful Gift Club love a good quote and reference. Here are some perfect quotes and references from movies, TV shows, and songs that would make for perfect 20th birthday captions.

“Prayin’ the 20 somethings don’t kill me, don’t kill me”

“You’re not nineteen forever, pull yourselves together” #20

“Maybe I’ll always be twenty nothing”

“I’m pushing 20, got no time for others”

20th Birthday Captions for Others 

Last but not least, are you wishing someone else a happy 20th birthday? Here are some more 20th birthday caption ideas that will work for friends & family alike.

20 and you’ve never looked better. Here’s to you!

Say hello to my new favorite 20 year old.

20 has never looked this good. Happy birthday, [Name]!

Helping this one ring in 20. Cheers to another lap around the sun!

Some things really do get better with age… like [Name]. Happy 20th birthday!

Can’t believe you’re 20. Here’s to another year of amazing memories.

Who knew 20 could look this good? Aging looks good on you.

Did We Miss Any of your Favorite 20th Birthday Captions?

Let us know in the comments so we can add more to our list!

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