Are you looking for 21st birthday captions? You’ve come to the right place! You’ll also find happy 21st birthday images in this collection. We’ve scoured the internet for the best 21st birthday captions including funny happy 21st birthday captions, 21st birthday Instagram captions, clever birthday captions for your 21st, 21st birthday wishes to son, happy 21st birthday captions for yourself, birthday captions for friend on 21st birthday, selfie captions for 21st birthday, birthday quotes for turning 21, happy 21st birthday puns and messages for 21st birthday.
21st Birthday Captions
Check out our favorite 21st birthday captions.
- Hello, 21.
- Be good to me, 21.
- Cheers and beers to 21 years.
- Achievement unlocked: let’s drink! #21
- 21 – time to make some pour decisions.
- Experience level: 21.
- My day, my way. #21
- Season 21, Episode 1.
- Birthday behavior! #21
- Lap 21 around the sun…
- And so begins Chapter 21.
- Well look who just turned 21…
- Staying 21 until further notice.
- POV: You can’t believe I’m 21 now.
- I’m shawty and it’s my birthday. #21
- On a scale of 1-10, feeling a solid 21.
Birthday Captions
- 21! The one night you don’t get carded!
- Officially 21, but still mentally about five.
- 21 is so fun I think I’ll repeat it again next year.
- Made it to 21! I know. I’m as surprised as you are.
- Leveling up my adulting game. 21 and having fun.
- Shoutout to my mama who was in labor 21 years ago.
- Got so distracted by cake, I forgot it was my own birthday. #SoThisIs21
- Another year older, but I’ll need some extra time for that ‘wiser’ bit. #21
- Finally 21! It only took me 3 years to realize my adulting game was weak.
- Tripping on my own feet for 21 years. Here’s to many more years of clumsiness.
- On this day, 21 years ago, the world became a better place.
- Be careful what you wish for… My parents wished for me 21 years ago and look where that ended up.
- Been pre-gaming 20 years for this moment.
- Today is not for whining, it’s for wining!
- After today, I’m celebrating my birthday in dog years.
- I don’t care how old I’m turning, so long as there’s cake.
- Today is the day! You can finally “hit me with your best shot.”
21st Birthday Instagram Captions
Here are some of our favorite 21st birthday Instagram captions. Choose the best 21st birthday captions for Instagram below.
- Age 21 but forever the baby of the group.
- Only 21, but forever the mom of the group.
- Grateful to have found my people by Age 21.
- Excited for Chapter 21 with this crew on my side.
- 21 is looking pretty good with this crew by my side.
- Feeling unstoppable at 21 with this crew by my side.
- Wouldn’t want to turn 21 with anyone else by my side.
- Thankful to be ringing in 21with the best people I know.
- Cheers to good friends, good vibes, and another 21 years.
- Turning 21 with the best friends anyone could ask for. #grateful
- Birthday wish? Already come true with this crew on my side. #21
- Can’t wait to see what 21 will bring with these beauties by my side.
- Start of Season 21 with the best co-stars I could have ever asked for.
- Don’t wanna be sappy so… let’s just say 21 is already one for the books.
- Can’t wait to tell our kids one day about how awesome and hot we were at 21.
- Another lap around the sun with the best people I could have ever asked for. Here’s to 21!
- Wouldn’t have made it to 21 without these beauties. Here’s to another lap around the sun!
- Age is just a number, but friends like these are forever. Thank you all for helping me ring in 21.
Clever Birthday Captions for Your 21st
Take a look at these clever happy birthday captions for your 21st birthday. If you like these, you should head over to our Clever Captions for more.
- Woke up a little older… but not wiser.
- Then I was only seventeen, couldn’t wait for twenty-one.
- Everybody wants to be twenty-one, Full of life and life full of fun.
- Finally 21 and legally able to do everything I’ve been doing since 16.
- O.K., you know that what happens at the 21st birthday wishes to son, stays at the 21st B-Day.
- We only got one year to be twenty one, twenty one, twenty one. One more baby, have some fun.
- 21 is the age of responsibility. Give it a few months and you will be wondering why you were in such a hurry to get here.
Cute Birthday Captions for Turning 21 Years Old
Enjoy these cute birthday captions for turning 21 years old. You might also like our full list of Cute Captions.
- Achievement unlocked: 21.
- Keep calm and sweet 21 on.
- Wow, never been 21 before.
- 21 looks pretty and good to me.
- Just like wine, better with time. #21
- Favorite day of the year. #21
- Say hello to the world’s latest 21 year old.
- Another year, another candle on the cake. #21
- Cheers to another lap around the sun. Hello, 21.
- At 21 everything is possible and tomorrow looks friendly.
- You have 21 bottles of beer to drink. I hope you already started.
- 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.
- 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.
21st Birthday Wishes to Son
- “A birthday is like a new year and my wish for you, is a great year full of happiness and sunshine!” — Catherine Pulsifer
- “The way I see it, you should live every day like it’s your birthday.” — Paris Hilton
- “Birthdays are nature’s way of telling us to eat more cake.” — Edward Morykwas
- “You are only young once, but you can stay immature indefinitely.” — Ogden Nash
- “Don’t just count your years, make your years count.” — George Meredith
- “Count your age by friends, not years. Count your life by smiles, not tears.” — John Lennon
- All the world is a birthday cake, so take a piece, but not too much.” — George Harrison
- “There is still no cure for the common birthday.” — John Glenn
- “Why is a birthday cake the only food you can blow on and spit on and everybody rushes to get a piece?” — Bobby Kelton
- Put candles in a cake, it’s a birthday cake. Put candles in a pie, and somebody’s drunk in the kitchen.” — Jim Gaffigan
- “Your birthday is the beginning of your own personal new year. Your first birthday was a beginning, and each new birthday is a chance to begin again, to start over, to take a new grip on life.” — Wilfred Peterson
- “Birthdays are good for you. 21st birthday wishes to son Statistics show that the people who have the most live the longest.” — Larry Lorenzoni
- “I intend to live forever. So far, so good.” — Steven Wright
- “Older? Definitely. Wiser? …mmm debatable. Happy Birthday!”
Birthday Captions for Friend on 21st Birthday
Choose the best birthday captions for friend on 21st birthday from the list below. You might like our lists of Funny Friendship Quotes, Best Friend Quotes and True Friendship Quotes.
