50+ Touching Happy 21st Birthday Wishes And Messages

Ready to craft a heartfelt message for that special someone turning 21?
First, welcome to my special set of happy 21st birthday wishes and messages that can impress friends and family members; even dinosaurs would smile after reading my list. Wait a minute. Oh, there are no dinosaurs anymore. So we, humans, will make this smile on someone’s face after wishing them a happy 21st.

21 is a golden age, isn’t it? Turning 21 means that the person is officially no longer a teenager but a full grown-up. They do a lot of things for the first time. Just as you enjoyed your twenty-first birthday, you can also make the person close to you feel the same joy you felt when you became a complete adult.

Have a fabulous 21st birthday.

Here are some 21st birthday messages you can send to your child, sibling, and everyone you know turning 21. The list includes many sections, so just click on any section below to jump to it.

Top 10Funny | DaughterSon | SisterBrother | NieceNephew | Granddaughter Grandson | Friend

Top 10 Happy 21st Birthday Wishes

  • Wow, you’re celebrating two amazing milestones today: turning 21 and living in the 21st century! Here’s to double the fun!

Wow, you're celebrating two amazing milestones today: turning 21 and living in the 21st century! Here's to double the fun!

  • 21st birthday makes other birthdays pale. You’re going to learn this lesson with a hard dose of reality. Enjoy it!
  • Welcome to 21: the greatest time for doing anything best.
  • Congrats on getting new perceptions and standpoints, but will that change the monster you are?
  • You only turn 21 once, so don’t be scared of doing everything you want.
  • Someone told me that 21 is the last fun; if that’s true, let’s make it the best. Happy 21st Birthday!
  • Happy Twenty-First Birthday! It’s the uttermost age of getting rich.
  • 21 means avoiding tensions, and concentrating on intentions. Ready to do that? Happy 21.
  • Once you have a 21st birthday party, nothing else matters. If you don’t know that, you’re going to feel it.

Happy 21st Birthday!

  • Happy 21st Birthday! Enjoy being a complete adult.
  • I wonder how I could remember your birthday, even though I was busy. Maybe 21st birthdays are never forgotten.
  • I can’t explain the joy I feel sharing your 21st birthday with you. I hope everything turns out as planned.

Funny 21st Birthday Sayings

Here are some funny messages for someone already turned 21. We have also a special post about funny birthday messages.

  • Happy 21st Birthday to the only adult who looks younger every year!

Happy 21st Birthday to the only adult who looks younger every year!

  • Congratulations! You are finally eligible to buy your own car! Now, What’s the destination? Big Ben or Eiffel Tower?
  • Let’s celebrate your 21st birthday like the party animals we are. Woo! Party time!
  • I can’t believe that you’re turning 21. No one can believe it. I mean you still have peach fuzz!

Happy 21st Birthday Son Wishes

  • Does turning 21 means that you won’t ask for money anymore? If that’s true, let’s celebrate it every year.
  • To the funniest son in this world, Happy 21st Birthday!

Happy Birthday, my cool son.

  • I don’t say this because you’re my son, but you’re the most handsome boy, even after turning 21. Best wishes.
  • New directions come your way; promise me that you will make the most of this new chapter. Happy Twenty First Birthday, my dear son!

Read More: Birthday Wishes for Son

Happy 21st Birthday Daughter Wishes

  • Happy Birthday, Sweetie! Congrats on being an independent woman who is changing day after day.

Happy 21st Birthday, my sweet daughter.

  • 21 has been always cool, but undoubtedly, you made it awesome. Happy Birthday, my beautiful daughter!
  • Happy 21st Birthday to the girl who just graduated from driving her mom slightly crazy! Here’s to new adventures (and maybe a little more peace and quiet for Mom). Love you tons!

Read More: Happy Birthday Wishes for Daughter

21st Birthday Quotes for Sister

  • Hope 21 opens new directions towards happiness, success and prosperity for my amazing little sister. Happy Birthday!

Hope 21 opens new directions towards happiness, success and prosperity for my amazing little sister. Happy Birthday!

  • Happy 21st Birthday, Sister! After this birthday, all of them just start to blend into the same thing over and over again. So, don’t stop celebrating.
  • 21 is not that old, you will always be the best version of Cinderella. Happy Birthday, Sis!

21st Birthday Quotes for Brother

  • Happy Birthday, my precious brother! May 21 be a stepping stone to greatness.

Happy Birthday, my precious brother! May 21 be a stepping stone to greatness

  • Wait, Did you finally turn 21? How? You always looked older. Oh well, Happy 21st Birthday, Grandpa!
  • Don’t think you’re a boss now after turning 21. You’re still a weak competitor at video games.

Heartfelt Birthday Messages for Niece Turning 21

  • You have always made me proud. And now I’m beyond proud of your 21-year-old version. Happy Birthday, my wonderful niece!

You have always made me proud. And now I'm beyond proud of your 21-year-old version. Happy Birthday, my wonderful niece!

  • At 21, you defeated the beauty. Do you know how? Well, you’re more than a beautiful lady, you’re incredible.
  • Happy 21st Birthday to the cutest 21-year-old girl on earth – my wonderful niece.

Clever Birthday Messages for Nephew Turning 21

Every uncle and aunt can pick out one of the following messages with or without editing, but all of them are general to nephews.

  • Happy 21st Birthday, Dear Nephew! 21 is cool, but you make it awesome.

Happy 21st Birthday, Dear Nephew! 21 is cool, but you make it awesome

  • Happy 21st Birthday, Dear Nephew! Today won’t come again, so let’s get crazy!
  • You’ve passed the sweet 16 and the cool 18, but today you reach the AWESOME 21. It feels like yesterday you were a baby. Happy Birthday, Dearest Nephew!

21st Birthday Wishes for Granddaughter

  • You’re 21; keep your head up and walk like a model. Happy Birthday, Granddaughter!
  • Happy 21st Birthday to the best granddaughter in the world!
  • A 21st birthday is an extraordinary milestone, and that makes it perfect for celebrating my extraordinary granddaughter! Happy Birthday, beautiful!

21st Birthday Wishes for Grandson

  • A special boy has become a special young man! Happy Birthday to my incredibly wonderful grandson!
  • Congratulations, my playmate, on reaching this milestone. I’m so proud of you and can’t wait to hear about all your amazing plans for your 21st birthday!
  • Happy Birthday, Grandson! Your creativity at 21 can make your future brighter and shed the darkness.

Birthday Greetings for 21-Year-Old Friend

  • Twenty One! YAY! You are going to love this day. Everyone does.
  • We are going to party like the rock stars we are. 21st birthday party? We are young and lusty as hell. It doesn’t matter. Nothing can stop us. Let’s get crazy!
  • Today is your 21st, Oh man, if only you knew what shenanigans are going to await you for this day. I hope you have more great friends you can count on, just like me.
  • That will be the most epic party of your life. It is your 21st birthday, right? Good luck, my friend.
  • I want to wish you good luck. But honestly, you’re 21, so you don’t need it. Best wishes to my best friend!

Final Words

I hope you found the perfect message to fill the greeting card with the best words for the birthday boy or girl. Anyway, thanks for reading the collection. Don’t forget to share your favorite greeting with us in the comments section below.

Next year, don’t forget to send them a happy 22nd birthday message.

Last Updated on March 21, 2024

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