Happy 12th Birthday Wishes and Messages

12th Birthday Wishes: Turning 12 is something cool for every kid trying to leave their childhood entering the teenage years. As a person close to someone celebrating their 12th birthday, it is your duty to make the moment unforgettable. Words written are always better than words said since one can read the words over and over again, and that can definitely make someone feel happy and lucky to have caring people around.

Happy 12th Birthday!

This is a big list of happy 12th birthday wishes, you can pick out the perfect one and send it to that special 12-year-old to ensure their birthday is great and unforgettable.

General / Funny / Boy / Girl / Son / Daughter / Nephew / Niece / Grandson / Granddaughter / Brother / Sister


Here are some general birthday wishes for any 12-year-old, boy or girl.

  • Congratulations, you lived 12 years, and every year had 12 months! Tell me why you love this number so much! Happy 12th Birthday!
  • Happy Dozen Birthday! Do you know what dozen means?
  • It’s very hot because of your 12 candles, so hurry up and blow them all. A sweet birthday to a sweet one. Love you!

Happy 12th Birthday to a delicious fruit.

  • By turning 12, you’re finally ready to work with SpongeBob. Aren’t you?
  • I wanna wish you a prosperous 12th birthday, and I pray that no obstacle will be able to hold you back from becoming great. Stay Blessed.
  • As cool as you look today, I can only compare you to Virgin Gold Mining, full of untapped gold. Warmest wishes!
  • You have become the most exciting part of my life, we are new friends, but I feel I know you for ages. Let’s enjoy your party.


Twelve-year-olds will smile after reading one of these funny birthday greetings. For more funny messages, check out our separate article.

  • TWELVE! Yay! Now, you can fight the clock. Yes, both of you have twelve numbers. Happy Birthday!

TWELVE! Yay! Now, you can fight the clock. Yes, both of you have twelve numbers. Happy Birthday!

  • Do you know that 12 persons have walked on the moon?! I think they were trying to find you there. Happy Birthday, Little Alien!
  • 12 years old! That seems as if you were just born yesterday. Your growth is faster than a Ferrari. My deepest wishes, honey.


Here are some messages aimed at a boy turning 12.

  • I hope your creativity as a twelve-year-old boy will start taking a new shape, a shape tending towards professionalism. Keep moving forward, boy. Happy B-day!

Happy 12th Birthday to an amazing boy.

  • You’re now a fantastic boy and amazing man as well. Happy 12th Birthday!
  • You are my funny boy; whenever we get together, we spend a cool time. Have fun while turning 12.


Here are some birthday wishes for a 12-year-old girl.

  • You are in life’s golden era. Enjoy it, golden girl.

Happy 12th Birthday to a very cute girl.

  • My best wishes to the girl who is trying to make money and be rich. May your 12th birthday be the start of the big wealth.
  • It’s a beautiful day to be celebrating a beautiful girl. I hope I never miss out on anything that involves you.


The following messages are for a son who’s turning 12. You might also want to check out our big list of “Happy Birthday, Son” wishes.

  • Happy Twelfth Birthday to the world’s coolest troublemaker, my dear son.

Happy 12th Birthday to the world's coolest troublemaker, my dear son.

  • Happy 12th Birthday, Dear Son! You’re not a kid anymore, you’re a sweet guy. I love you so much.
  • Now you are getting too old for greeting cards and toys, it’s time for planning towards your interests. Let’s start with video games. Happy Birthday, Special Gamer!


Some daughters are great and bring lots of pride to their parents, these girls are like Sun that brings about the beauty of everything. Here are a few messages for a daughter on her 12th birthday.

  • A twelve-year-old lady always looks attractive. I hope to see you shine on every corner at this beautiful age. [Daddy/mom] loves you.

my daughter is going to be a sweet lady.

  • Whoever the lady you choose to be, your [mom/dad] will always love you. Happy 12th Birthday, Sweet Daughter!
  • Happy Birthday, My Girl! Now, you’re ready to eat the cake alone as you have strong teeth.


Here are some 12th birthday wishes for a nephew. You can also check this link for more nephew’s Bday messages.

  • May you grow cooler and more intelligent as you turn 12 today. You are your [uncle/aunt]’s favorite hero.
  • Happy 12th Birthday, Dear Nephew! Now, you’re as big as the first bone at Dominoes game, so you’re the best.


Here are some nice ways to wish your 12-year-old niece a happy birthday.

  • For many years, I have always hoped for a niece like you. I love every moment I spend with you. Happy 12th Birthday, Sweetheart!
  • Keep smile as big as you can. You will look so cute as they say that the 12-year-old smile is one of the best.
  • I have watched you grow into the cute lady you are today, and still can’t believe how blessed I’m to be sharing your 12th birthday.


Here are a few birthday messages for a 12-year-old grandson. You may also want to visit our sweet list of birthday greetings to a grandson.

  • Minions and Gru are sending hugs and kisses to the best 12-year-old grandson.
  • 12 is a big number. Happy Bday, Biggest grandson!
  • Lots of love from your biggest fan (your granny/grandpa). Congrats on turning 12.


Here are a few ways for a grandparent to wish their 12-year-old granddaughter a happy birthday.

  • You are the youngest but the cutest chapter of my life. Happy 12th Birthday, Sweet Granddaughter!
  • Happy Birthday, Angel! May you always make me and your parents proud.
  • As you’re turning 12, I hope you grow older than your [grandpa/grandma] and wiser than sages. I love you!


Here are two special birthday messages for a brother turning 12.

  • The happiness I feel after seeing you ride happily a bicycle can’t be compared to anything else. May you have the most wonderful birthday, little bro.
  • Best buddy, best brother and best friend. May you have a wonderful life, bro.


These sweet messages are written for a sister celebrating her 12th birthday.

  • Best wishes to the girl who always steal my clothes. Anyway, Love You, Sis!
  • My cute sister, it’s a homework-free day, but you’re going to read many greetings about your 12th B-day. Have fun!

Next year, you will want to check out our “Happy 13th Birthday” messages to greet them again.