【100+】Funny 21st Birthday Captions for Instagram Quotes 2023

21^st Birthday Captions for Instagram: Hey friends are you looking for baddie 21^st birthday captions for yourself, friends, sister, guys, boyfriend, girlfriend, and brother?

Do you want best birthday quotes for Instagram picture post? If yes, then this article is for you.

In this article, we’ve gathered comprehensive list of best and funny 21^st birthday captions and quotes for friends and yourself.

You can’t celebrate your 21^st birthday without posing party pictures and selfies on Instagram. For posting a perfect selfie picture, you need a good caption for 21^st Birthday.

We have got witty and happy 21^st Birthday selfie captions that will make your Instagram post full of likes and hearts.

Birth is your beginning of life and the Birthday is a beautiful occasion. 21^st birthday is a great chance to develop you and mature to enter the professional life.

Turning 21 only happens once. For some people it’s a great milestone. Here is our long list of savage 21^st birthday captions for friends, boyfriend, and girlfriend.

To help you to start with the process of choosing a good caption, we’ve handpicked ultimate list of best and funny 21st birthday quotes for yourself & myself.

Table of Contents

List of Top 21^st Birthday Captions for Instagram Quotes

Looking for best and cute sweet 21^st Instagram birthday captions to put under your own photo? Do you want funny birthday caption for best friend photos? Then you have come to the perfect place.

You can use all captions for free. You can simple copy and paste the birthday quotes and share with your friend picture.

Live your life and forget your age.
You were my cup of tea, but I drink champagne now.
From now on you have to watch out your every move. You are at the age where you can legally get stoned and lose your money from gambling.
You have been waiting for 21 years to be able to drink some alcohol. Hmmm. I know you didn’t! Happy 21st Birthday, instead!
Hakuna ma’vodka.
A golden era for your life starts from now on. Happy 21st Birthday!
It’s your 21 birthday and its time to celebrate to the fullest.
Happy birthday dear self.
Birthdays are like golf, much more fun if you don’t keep count.
The 21st breakthrough is so much more than an age. It’s about great moments, lot of fun and impatience to all the wonderful things are about to come. Happy 21st Birthday!

More 20th birthday captions here!

Funny 21st Birthday Captions for Boyfriend

Just because it’s legal doesn’t mean it’s a good idea.
Celebrating this special day, with all my favs.
21st birthday is good beer, hot girls, party and police.
Remember, if you can’t count backwards from 21 by sevens, you are probably having too good of a time at your 21st birthday party. Happy 21st birthday!
Twenty one is the magical age when responsibility starts to taste better than alcohol. Enjoy your new taste for responsibility.
When you turn 21, keep in mind that alcohol consumption is the leading cause of public humiliation and embarrassment across the globe. Remember that not all things that are legal are wise.
Happy Birthday to the man who makes my blood pressure rise. Love you always!
If you ask Nigel Tufnel of Spinal Tap why 21 is so much better than 20, he would simply explain, “It’s one older… isn’t it?”
At 21 everything is possible and tomorrow looks friendly.
Hugs and kisses and a lot of birthday wishes.

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Good 21st Birthday Captions for Best Friend

On this day, a queen was born.
If you haven’t started drinking alcohol yet, don’t start now, because it’s too late. Happy Birthday!
Yes, I become 21.
The best years of life are about to come. A little beer can help you with that, of course. Happy Birthday!
It took 21 years to get this awesome.
Keep calm, ‘cause it’s my birthday / I can’t keep calm ‘cause it’s my birthday.
I’m in the pleasant position announcing you that you are able to drink and gamble from now on. Happy 21st Birthday!
21 looks pretty and good to me.
Cheers and beers to my 21 years.
Turning 21 today.

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21st Birthday Captions for Yourself

Tonight, I’m only chasing drinks and dreams.
R.I.P. to my fake I.D.
You’re 21! Now you can legally do everything you’ve been doing all along!
Turning 21 is nothing to wine about.
Drinking may not be the answer, but it’s worth a shot.
Staying sassy on my birthday.
They say you stop growing once you’re out of high school, but I just outgrow my fake I.D.
Here’s to another 365 days of being fabulous.
Happy 21st! I hope this coming year is full of fun surprises and unique experiences. And I wish you many more to come.
Gonna dance all night.
Don’t ever be afraid to shine.
It’s my birthday, but I’m gifting you all with this present.
Just making them stop and stare, because it’s my birthday.
Happy Birthday to the man who makes my blood pressure rise. Love you always!
Turning 21 is nothing to wine about.

Find out birthday captions for yourself here!

Cute 21st Birthday Captions for Girlfriend

keep calm and sweet 21 on.
I doubt tequila is the answer, but it’s worth a shot.
I’m not getting older. I’m getting better.
You have 21 bottles of beer to drink. I hope you already started.
I’m just here for the birthday cake.
21 looks pretty and good to me.
Your 21st Birthday comes along with great responsibility. You’re responsible for not getting too drunk.
Twenty-one is a super important milestone birthday event. It means you have less than 80 years to hit 100.
It took 21 years to get this awesome.
As a twenty one year old, you should know whether 21 is a prime number or not. If you don’t know, you might have to ask someone younger, because the rest of the adults can’t remember school.

Looking for more birthday captions for girlfriend? Check out our article on birthday captions for girlfriend.

21st Birthday Captions for Friends

21 and oh so fun.
Happy birthday beautiful, may your day be as lovely, as you are.
I can’t think of a single reason someone would be excited to turn 21. Can you? Try to have a happy birthday anyway.
Found my birthday crown.
It’s barrels of fun to turn twenty one.
someone I love was born today.
A very very happy birthday to you Man!
Wanna see my I.D.?
Every year on your birthday, you get a chance to start new.
Happy Birthday and a happy thanksgiving!

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Happy 21st Birthday Captions for Cousin

keep calm and sweet 21 on.
There is no need to be a psychic in order to predict that your 21st Birthday party will be the most awesome party ever. Happy 21st B-Day!
Eating my cake and wearing it, too.
It takes exactly 21 years to perfect a 21-year-old like you.
The party don’t start till I walk in.
Your fake I.D. has expired! You’re 21!
I can’t keep calm, it’s my 21st birthday.
The law seems to encourage you to do two dangerous things on your 21st birthday: buy alcohol and buy a hand gun. It doesn’t seem smart to me, but hey, it’s America!
Statistics show that those who do not start drinking before they are 21 remain mostly non drinkers; while those who are heavy drinkers before age 21 usually remain heavy drinkers. Congratulations on your likely future of more of the same. Happy 21st birthday!
Happy birthday to one cool chick.

Best 21st Birthday Captions for Brother

I didn’t get older, I leveled up.
Just happy birthday!
It’s a good day to spend a night behind the bars. Happy Birthday!
I know you are excited about finally being able to buy a hand gun, but did you know that you can also legally buy alcoholic beverages at age 21? Most people only think about the hand gun thing.
21 and oh so fun.
May every single day of yours be a great party like this one. Happy 21st Birthday!
Stop drinking like you won’t be able to do so again. You have a whole life to ruin it with alcohol.
Turning 21 today.
Who said getting old meant looking old?
Today, a queen was born.

21st Birthday Picture Captions

Let’s get ready to party.
For some reason twenty-one-year-old people are not able to blow out their candles as well as twenty year old people. No one knows why this is true, but anyone who has observed it will tell you that the twenty-year-old people are better with their aim for some reason.
I can’t believe it has been an entire year since you turned 20. Time flies when you’re having fun, and it’s going to fly even faster now that you’re 21!
Keep calm and celebrate on.
Yes, I become 21.
It seems like only a year ago you were turning 20. What’s up with that?
Staying sassy on my birthday.
Start blowing out all your candles! An hour from now you will be too drunk to do it!
There’s a reason that no one can become a U.S. president until the age of 35. It’s because of the years 21-34. That way you have 14 years to sober up and become President.
There’s a reason they let you start drinking when you turn 21. It is the first birthday in your twenties when you realize you are getting closer to 30, and that’s not as fun as turning 20. So, here’s to depressing twenty one.

21st Birthday Captions for Sister

Get the precious collection of 21st birthday captions for your sister. This is the ultimate list of funny captions to your Instagram post.

Wishing you be rich more than Bill Gates!
I’m not getting old, I’m getting better.
21st birthday is the diamond of all birthdays. So today you are a rich man. Happy Funny 21st Birthday! Happy 21st Birthday, now we can go in Las Vegas to buy me a drink!
Start from the bottom now I am 21.
Time makes you bolder.
Party girl, cheers, celebration.
There’s a thirst time for everything.
Cheers to 21 years.
The countdown to your thirties has started. Nine years to go!
For every person wishing they were 21 or older, there are at least 5 people wishing they were younger. Congratulations on getting older.
I’m wishing you a very remarkable, joyful and happy 21st birthday!
From now on you can legally do what are you doing every day!
From now on you have to learn how the real parties are made of. I’m kidding! I know that you knew that a long time ago. Happy Birthday!
D. love a drink, thanks!
This is my year of dreams coming true.
Everyone focuses on telling you to drink responsibly when you turn 21, but I want to warn you of another danger. Eat responsibly, because your metabolism will be slowing down as you get older.
I hope the birthday cake is as sweet as me.
At 21 everything is possible and tomorrow looks friendly.

Baddie 21st Birthday Captions

Blame it on the tequila
It’s my 21st birthday, pass the tequila!
Today was the sole day once I cried & my mother smiled thereon.
Thank you, God, for blessing me with another wonderful year.
You may not be the sole friend I even have , but you’re definitely the sole friend i want . Blessed to spend another year with you.
Hold on to your inner child as you get older .
I’m 21 and hot, so buy me a shot.
Hakuna ma-vodka: it means no worries on your 21st birthday
Celebrating my special day with all my faves.
I’m so glad this beautiful human continues to exist another year.

21st Birthday Captions for Guys

On this day, a queen was born.
Being 21 is nothing to wine about.
My age is not just a number. It’s my experience on planet Earth.
A year closer to death with smiling face and calm breath. :))
I’m happy to report that your inner child is still ageless.
Every day I sparkle, but today I rule.
Move over coffee, today is a day for champagne day!
Sassy since birth.
It’s my 21st birthday, and I can wine if I want to.
Some may say it was whiskey.
I feel privileged to have spent one more year of my life with you. Happy birthday!
Turned my birthday into a lifestyle.
I’m just here for the birthday cake.

21st Birthday Captions for Girl

Turning 21 is nothing to wine about.
Every day I sparkle, but today, I rule.
It’s my 21st birthday, and I can wine if I want to.
You were my cup of tea, but I drink champagne now.
21 looks good on me.
Hello, 21.
Finally legal. Proceed with caution.
I have mixed drinks about turning 21.
Hakuna Moscato: It means no worries on your 21st birthday.
Cheers and beers to 21 years.
Sassy since birth.
Drinking may not be the answer, but it’s worth a shot.
Let the celebrations begin.
Sip happens.
In dog years, I’m only 7!
Cheers to pour decisions on my birthday.

Final Word on Best 21st Birthday Selfie Quotes

Guys, these are the best and cute 21st birthday photo captions for myself. We hope that you like the exclusive collection of best funny birthday captions for 21st.

Boys and girls are love to share beautiful picture with captions on 18th, 19th, and 20th birthday.

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List of Top 21st Birthday Captions for Instagram Quotes