TOP 300+ 21st Birthday Captions for Instagram

21st Birthday Captions: On your 21st birthday, it’s time to toast the end of teenage years and welcome in all that adulthood has to offer! What better way to commemorate this momentous milestone than sharing your joy on Instagram with all your friends and followers? That’s where the perfect 21st Birthday Captions come in handy – we have over 300+ amazing 21st Birthday Captions!

No matter the occasion, whether you’re searching for humorous 21st Birthday Captions to accompany your 21st birthday pictures, reflective quotes to commemorate the event, or something more sentimental, we have something special just for you. And don’t worry if you’re still in early adulthood – we even included some great 21st Birthday Captions & 18th Birthday Captions to help commemorate that important milestone as well!

Mirror selfies are the perfect opportunity to show off your style and outfit. Our selection of captions for mirror selfies will have viewers adoring you in no time! From funny one-liners to inspirational quotes, there’s sure to be a caption that perfectly encapsulates your vibe and personality.

21st Birthday Captions

21st Birthday Captions For Instagram

Hello, 21.

I’m 21 and fun.

On cloud wine.

Yes, I become 21

Go ahead and card me.

Happy beer-th day to me.

Let’s get ready to party

Found my birthday crown

21 looks pretty and good to me

I’m 21 and hot, so buy me a shot.

Cheers and beers to my 21 years.

I sparkle like a birthday candle.

I’m just here for the birthday cake

21 and legal; proceed with caution

It took 21 years to get this awesome

I can’t keep calm, it’s my birthday.

I have mixed drinks about turning 21.

Having a pitcher-perfect birthday.

Birthday Captions For 21st Birthday

This is my year of dreams coming true.

Who said getting old meant looking old?

I hope the birthday cake is as sweet as me.

Hugs and kisses and a lot of birthday wishes

I’m not getting older. I’m getting better.

Tonight, I’m only chasing drinks and dreams.

It’s my 21st birthday, and I can wine if I want to.

Twinkle, twinkle little star. Point me to the nearest bar.

Keep calm, ‘cause it’s my birthday / I can’t keep calm ‘cause it’s my birthday.

Best 21st Birthday Captions

Cheers to 21 years.

21 and ready for fun.

Happy birthday dear self

On this day, a queen was born.

Let the celebrations begin.

Cheers and beers to 21 years.

Start from the bottom now I am 21

21 years of being this fabulous.

adventures this year will bring!

It’s only right to party all night.

Getting into the birthday spirit.

21 and legal proceed with caution.

Every day I sparkle, but today I rule.

Now we sip champagne when we thirsty.

I can’t keep calm, it’s my 21st birthday

Sometimes, sip happens on your birthday.

You were my cup of tea, but I drink champagne now.

At 21 everything is possible and tomorrow looks friendly

It’s your 21 birthday and its time to celebrate to the fullest

Studies show that people who have the most birthdays live the longest.

It’s a perfect day for anyone and everyone to wish me a happy birthday. So happy birthday, love, me.

21st Birthday Captions for Pictures

Hakuna ma’vodka.

Sassy since birth.

In dog years, I’m only 7!

Why yes, you can see my ID.

Hit me with your best shot.

Some may say it was whiskey.

21 and brewed to perfection.

Got that birthday vibe feeling.

I didn’t get older, I leveled up.

Humble, with just a hint of Kanye.

I wish some nights lasted forever.

I have mixed drinks about these feelings

Birthdays are nature’s way of telling you to eat more cake.

A year closer to death with smiling face and calm breath. :))

Happy Birthday to the man who makes my blood pressure rise. Love you always!

You just started your first year of the third decade. Phew! It has been a minute.

Best friends are hard to find, because the very best one is already mine. Happy birthday!

You are 21, one-fifth of a century, plus one, four more to go. May you live long to be toothless.

Twenty-one is a super important milestone birthday event. It means you have less than 80 years to hit 100.

21st Birthday Selfie Captions

Want to see my I.D.?

Birthday, instead!

Yes, 21 Babbbyyyyyy….

Just here for the birthday cake.

Start from the bottom now I am 21.

Eating my cake and wearing it, too.

Still 21 with 5 years of experience.

giving him the warmest wishes today.

It’s my 21st birthday, pass the booze.

Turning my birthday into a lifestyle.

Hugs, kisses and lots of birthday wishes!

I can’t help being cute, I was born this way.

Hold on to your inner child as you grow older.

I’m now one year bolder. Happy birthday to me. ??

I doubt tequila is the answer, but it’s worth a shot.

Wishing birthday to the person who is always young.

Just because it’s legal doesn’t mean it’s a good idea.

Let us celebrate the occasion with wine and sweet words.

Today was the only day when I cried & my mother smiled on it.

Gifts are one way of telling that I remember your birthday.

Just making them stop and stare, because it’s my birthday.

Birthdays are just finger posts on the road of getting old.

My age is not just a number. It’s my experience on planet Earth.

Thanks to everyone who took the time to wish me a Happy Birthday!

I’m so glad this beautiful human continues to exist another year.

A golden era for your life starts from now on. Happy 21st Birthday!

Don’t worry about your age, you will be older next year. Happy birthday!

I want to thank everyone for the special day, come and join me as I celebrate it.

I feel privileged to have spent one more year of my life with you. Happy birthday!

May your troubles be as few and far between as my grandmother’s teeth. Happy Birthday!

It’s my 21st birthday! Now I can do all the things I was already doing, but wasn’t supposed to be.

Thanks for giving me great memories that will last a lifetime. Best wishes to you on your Birthday.

You have been waiting for 21 years to be able to drink some alcohol. Hmmm. I know you didn’t! Happy 21st

How wonderful! The biggest thief in the world, the man who has stolen my heart, turns 21 today! Join me in

It’s okay to show your excitement. You’re 21 and that’s worth the excitement. Have a fun-filled birthday.

Cool 21st Birthday Captions For Instagram

BRB. Gonna dance all night.

Let the celebrations be gin.

Live your life and forget your age.

Let the birthday festivities be gin.

Cheers to pour decisions on my birthday.

Drinking may not be the answer, but it’s worth a shot.

Keep shining beautiful one, the world needs your light.

Finally 21, and legally able to do everything I’ve been doing since 15

I am grateful that you are a part of my life. All the best on your birthday!

I am looking forward to many more years of friendship and birthdays with you. Have a fantastic birthday!

I was born with a gift, the gift of awesomeness. I’m not just a year older I’m also a year better and prettier.

Good 21st Birthday Captions

Wining and dining.

Don’t ever be afraid to shine.

Being 21 is nothing to wine about.

Turning 21 is nothing to wine about.

Here’s to another 365 days of being fabulous.

Celebrating this special day, with all my favs

Now that you’re 21, nobody can tell you want to do unless of course, you’re married.-Melanie White

Clever 21st Birthday Captions For Instagram

Sip sip hooray to a happy birthday.

Feeling real hoppy on my birthday.

There’s a thirst time for everything.

Deal with it, because it’s my birthday!

Wishing you love and happiness on your birthday.

Keep Calm because a princess was born on this day.

Grateful for the people by my side for each birthday.

There are so many beautiful reasons to be happy today.

21st birthday is good beer, hot girls, party and police.

Birthdays are like golf, much more fun if you don’t keep count.

I wish myself a happy 21st birthday since I am the definition of awesomeness. Self-love!

Birthday celebrations are just another way of accepting the life as it is but still making it to the fullest.??

21st Birthday Captions Quotes

Throw some glitter, make it rain. , Blow

Go shawty, it’s your birthday. , In Da Club

If life gives you limes, make margaritas.

The party don’t start till I walk in. , TiK ToK

Turned my birthday into a lifestyle. , Pop Style

At twenty-one, so many things appear solid, permanent, untenable.

The secret to staying young is to live honestly, eat slowly, and lie about your age.

The more you praise and celebrate your life, the more there is in life to celebrate.

Being 21 isn’t all it’s cracked up to be. You have to start buying your own toilet paper.

At 21 you’re old enough to go to Vegas where you can lose all your money trying to hit on 20.

When a man is tired of life on his 21st birthday it indicates that he is rather tired of something in himself.

Captions For Your 21st Birthday

I’m 21 and fun.

21 looks good on me.

Death By A Thousand Cuts

I’m ready to paaaaarty.

I got that birthday glow.

Don’t ever be afraid to shine.

I hope my cake is as sweet as me.

It’s only right to party all night.

I can’t keep calm, it’s my birthday.

This is what leveling up looks like.

My time, my wine, my spirit, my trust.

Every day I sparkle, but today, I rule.

Throw some glitter, make it rain. Blow

Making ‘em stop and stare on my birthday.

Go shawty, it’s your birthday., In Da Club

The party don’t start till I walk in. , TiK ToK

Here’s to another 365 days of being fabulous.

Tonight, I’m only chasing drinks and dreams.

It’s my 21st birthday, and I can wine if I want to.

It’s my birthday, but first, let me take a selfie.

Just so you know, this is what 21 and awesome looks like.

On this day, 21 years ago, the world became a better place.

Hakuna Moscato: It means no worries on your 21st birthday.

Just making them stop and stare, because it’s my birthday.

It’s my birthday, but I’m gifting you all with this present.

It’s my 21st birthday. I guess there’s a thirst time for everything.

It’s my birthday. I’ma do what I like. I’ma wear what I like. I’ma party tonight.


For all those Instagram pics that capture the best moments of your 21st birthday celebrations, we’ve got plenty of 21st Birthday Captions ideas that will do them justice. Whether you’re having a blast with friends, indulging in some cake, or simply enjoying some quality time with loved ones, there is sure to be a 21st Birthday Captions that conveys your gratitude and admiration for those special people in your life.

Don’t wait – browse our top 300+ 21st Birthday Captions for Instagram today and start sharing your special day with the world! Don’t forget to bookmark this page for future reference; we’ll be updating it with even more great 21st Birthday Captions for all your social media needs in the near future.

Leave a Comment

Download Image

 Please wait while your url is generating...