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Birthday Captions for Instagram for That Special IG Post!

Plixi Team

Jun 28, 2024 9 min read

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Your Instagram page is like a virtual photo album. It makes sense that you share very important days there. People far and wide can celebrate with you. They want to give their best wishes to the birthday girl or guy. You can invite all of their positive energy with a nice Instagram post. Just make sure you include birthday captions for Instagram. 

If you need some ideas for this part of the post, you’re in the right place. Read this article for the best IG captions for this special occasion.

Birthday Captions for Instagram for That Special IG Post!

Thankful Birthday Captions To Celebrate Life

It’s not your birthday. It’s the birthday of someone very close to you. This could be a best friend, family member, or even a pet. Regardless of who your partner in crime is, this person deserves a special spot on your Instagram feed today. 

However, you can’t just post on your Instagram Stories and go. You need Instagram captions to choose from for birthday posts. Use these thankful birthday captions to celebrate that special someone in your life:

  • “Sisters by chance, friends by choice.”
  • “You’ll always be the Gigi to my Bella. Happy birthday, sis.”
  • “I don’t care how much taller than me you are at [insert age]. You’ll always be my annoying little brother.” 
  • “The very instant that I saw you, did my heart fly to your service.” — The Tempest by William Shakespeare
  • “That’s my best friend, she’s a real bad b*tch.” — Saweetie
  • “To me, fair friend, you never can be old.” – Sonnet 104 by William Shakespeare
  • “Your heart is true. You’re a pal and a confidant.” 
  • “Every birthday is a gift. Every day is a gift.” — Aretha Franklin
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Happy Birthday Captions for Instagram To Share Good Vibes

It’s time to adjust your birthday crown for your pictures! Your day is finally here, and you want to share it in your Instagram Highlights. You just need a really good caption to share your photos. Here are some happy birthday captions for Instagram that you can choose from:

  • “My birthday is today, but I’ll take presents whenever.”
  • “Hello, adulthood. I’ve been expecting you.”
  • “Alexa, play “22” by Taylor Swift.”
  • “You are only young once, but you can stay immature indefinitely.” — Ogden Nash
  • “The more you praise and celebrate your life, the more there is in life to celebrate.” — Oprah
  • “Today is the oldest you’ve ever been, and the youngest you’ll ever be again.” — Eleanor Roosevelt
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18th Birthday Captions To Celebrate a New Era

Does being 18 feel different? It’s the age that everyone keeps talking about. You’re supposed to be older and wiser magically. 

You may not feel a difference, but you can make a difference in your Instagram captions. Make it clear to everyone that you are a totally new person since your last birthday. 

Here are some 18th-birthday captions you can check out:

  • “Both an adult and a teenager.”
  • “Old enough to know better, but still young enough to try it.”
  • “No longer a minor detail. I’m a major player now.”
  • “They say life starts at 18. I say the party just began.”
  • “Surround yourself with people who are more excited for your birthday than you are.”
  • “Say hello to the world’s newest legal adult.”
  • “Eighteen candles, infinite possibilities.”
  • “From now on, I can have ice cream for dinner anytime I want to.”
  • “Another year older, but wiser? Not sure about that part.”
  • “Legally able to say, ‘I’m too old for this'”
  • “Embracing the magic of new beginnings at eighteen.”
  • “Celebrating my first day of legal adulting.”
  • “Eighteen candles make a lovely light.”
  • “They say with age comes wisdom, but I’ll take the presents instead.”
  • “Voting and jury duty, here I come!”
  • “Sassy since birth, legal since today.”
  • “Officially a masterpiece of 18 years in the making.”
  • “Got my vibes set on adulthood mode.”
  • “Making my childhood dreams jealous one adult move at a time.”
  • “Beauty queen of only 18.” — Maroon 5
  • “At the end of the day, I’m eighteen, and I’m going to fall in love.” — Selena Gomez

Instagram captions for birthday posts are especially important! Feel free to tweak these as much as you want. After all, your birthday captions should be as unique as you are. 

Captions for 21st Birthday: IG Posts To Bring in Adulthood

Turning 18 was cute, but you weren’t fully an adult. There were still some things you could not legally do. We hope that you put off your biggest celebrations to this birthday. The world is officially fully your oyster. 

We understand that you want to immortalize this moment on Instagram forever. Use these captions for 21st birthday posts. Seventeen Magazine helped to put them together:

  • “Hugs and kisses and lots of 21st birthday wishes.”
  • “Serving cake and serving these looks.”
  • “Cheers to 21 years.”
  • “Serving cake and serving looks.”
  • “Happy 21st birthday to me!”
  • “21 has arrived! It’s time to thrive.”
  • “I can think of 21 reasons to party today.”
  • “I don’t know about you, but I’m feeling 21.”
  • “Age is just a number…but this one is a big one!”
  • “Wanna see my I.D.? I have it.” — Jenna Rink, ‘13 Going on 30’
  •  “21 is when you finally grant your parents their freedom.” — Melanie White
  • “I wouldn’t trade it for the world, I’m 21 now.” — H.E.R., ’21’
  • “21, can you do some for me? — Drake & 21 Savage, ‘Rich Flex’

This is the birthday most people can legally drink. If this is how you plan to celebrate, we have some advice. You’re going to be taking a lot of pictures and videos throughout the night. Please don’t post it on Instagram until you are in the right mind! 

You don’t want to post embarrassing photos that people screenshot for future use. They could be fun to share in the group chat during the event. But remember only to share them with the public when everyone agrees on the photos. It’s your 21st birthday, so start by being responsible and respectful.

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Funny Birthday Captions for Instagram To Give Followers a Chuckle

To some people, getting older is no laughing matter. To you, it’s an opportunity to be joyful and appreciative. Do you want to put a smile on people’s faces? Consider it a birthday gift from you to them! 

Check out these Funny Birthday captions for Instagram:

  • “The older you get, the better you get. Unless you’re a banana.” — Betty White
  • “Growing old is mandatory, but growing up is optional.” — Walt Disney
  • “You feta have a gouda birthday!”
  • “It is scientifically proven that people who have more birthdays live longer.”
  • “Age is merely the number of years the world has been enjoying you.”
  • “Gonna party like it’s my birthday… ’cause it is.”
  • “Eating my cake and wearing it, too.”
  • “A birthday party without cake is just a meeting.”
  • “Move over coffee. Today is a day for champagne!”
  • “Rebranding my birthday to a birthMONTH.”
  • “I dedicate this day to my Mom. Thanks for pushing through!”
  • “It’s my party, and I’ll wine if I want to. “
  • “Hope your birthday is a piece of cake.”
  • “Time to drink champagne and dance on the tables.”
  • “Have a grate birthday. This was the cheesiest caption I could find.”
  • “So thankful for friends, family, and, of course, birthday cake.”
  • “Gonna party like it’s my birthday — oh wait, it is!”
  • “Wishing I had s’more birthday wishes.”
  • “In dog years, I’m only 7!”
  • Captions for Instagram birthday posts are so fun! Use this as a guide to come up with your own.
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Short Birthday Captions for Instagram That Say It All

Sometimes, there’s no need to say anything. Your Instagram Reel says everything. You uploaded a carousel post and want everyone to enjoy the photos and videos. Your captions and Instagram hashtags should just be a second thought. 

Enjoy these short birthday captions for Instagram:

  • “Here for the cake.”
  • “Go ahead and card me.”
  • “Adult-ish.”
  • “Life is short, and so is this caption.”
  • “A toast to the birthday queen!”
  • “Happy birthday, my lil [insert zodiac sign].”

Hopefully, these captions put a smile on your face today. Even if they are a little cheesy, it doesn’t matter. It keeps you youthful!

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Birthday Cations for Instagram Baddie Posts

You can always tell when it’s an IG baddie’s birthday. They have the most expensive taste and extravagant birthday parties. Or, they made it an international affair and left the country with a faceless suitor. That’s just the life of an Instagram baddie. 

Fortunately, you plan to have that kind of birthday this year. You are going to post like those lifestyle influencers with those opulent aesthetics. You just need a good Instagram caption to go with your beautiful post. 

Here are some suggestions for birthday captions for Instagram baddie:

  • “I was born this way (today).” — Lady Gaga, ‘Born This Way’
  • “Is it your birthday, girl? Cause you’re looking like a present.”
  • “Let the celebrations be gin!”
  • “Cheers to pour decisions on my birthday!”
  • “There’s a thirst time for everything!”
  • “Today, a baddie was born.”
  • “Something for the group chat.”
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Captions for Instagram Birthday Posts Aren’t Enough To Grow Your Page

Birthdays are fun, but they only happen once a year. You can’t depend on the photos from your favorite birthday to bring in followers. If you want lasting results, you need a serious growth plan. 

Fortunately, you are in the right place. We know how to reach those milestones for your Instagram page.

Trust Plixi to bring the followers you need to your page. We have excellent resources. There is an in-house platform for Instagram influencers like yourself. They get great support from our proprietary AI targeting algorithm. 

Are you ready to grow your page using birthday captions for Instagram? Sign up with Plixi today!

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