Happy 15th Birthday Wishes, Messages and Greeting Cards

For anyone having a birthday, a message says so much because you can’t listen to everyone’s personal wish for you. Cards and little birthday messages go a long way for a 15-year-old in making the day special for them. Put down your deepest wishes for them in a message and send them with love and a pure heart and you will see that smile on their face never wearing off. Don’t be mean; share the love with a beautiful birthday message to that special new 15-year-old from the ones here below:

Happy 15th Birthday Wishes and Messages

  • You’re 15 years old today; I hope you’re enjoying your life as a teenager because those years are the best part of one’s life.
  • My best wishes for the world’s greatest 15-year-old. May you find the coolest friends in your life to inspire you. Happy 15th birthday!
  • You are going to leave your frozen status to be a big adult to punch bad naughty people. 🙂 Happy Birthday to you.
  • As you’re already turning 15, May you get 15 times happier than you’re. Enjoy the sweet party.
  • WOW! You’re jumping from childhood to adulthood. We wait your wisdom and pieces of advice soon. A sweet fifteenth Bday to the old lady. 🙂
  • You’re the most intelligent student at your school, so I’m sure you’re the coolest 15-year-old in the world. My deepest wishes.
  • A marvelous birthday to the boy who can use Android better than everyone in his family. You’re the future genius man.

An orange cake for turning 15.

For Son

  • You are my lovely son, when you came in my life I got everything. Have a magnificent 15th Bday.
  • The true journey to greatness begins at a very tender age, no one will find themselves up high without preparation somehow. Keep your excellence up son and don’t look back. Happy 15th Birthday.
  • People will surely make a way for you, especially when they see that you carry something inside that is much greater than theirs even if you’re 15 years old. Best wishes honey.
  • When I’m with you, I feel the whole zoo wandering with me. 🙂 Have a lot of fun as you’re celebrating, my naughty boy.
  • You are the only piece that completes me, you are special to me and I love you so much. Happy 15th birthday my dear, I thank God for the chance to see you grow older.
  • Words are never enough to tell you how wonderful you’re. My 15-year-old son deserves the best party.

For Daughter

  • Your messy room narrates the whole story of your sluggishness. Best wishes for my lazy girl who is turning 15.
  • I’ve seen a lot of seeds in you, but I’m happy with your honesty. It is actually the best policy to attain the unattainable in the sight of others. Enjoy your special day darling.
  • I have a daughter, she is very sweet, cute, nimble and obedient. I love her a lot. I wish her an amazing 15th birthday.
  • Happy Birthday my lady. Are you surprised! No, you are really on your way to be the best lady in this world, so grow as fast as you can.

A monkey playing on a tree of balloons on a funny card.

For Boy

  • May your intelligence and liveliness become exemplary for every teenager. May you live a long happy life.
  • Life is full of good things and bad ones. Try to make your inner good and everything will become good itself. Have a lovely 15th birthday, my sweet boy.
  • You are an intelligent boy but sometimes you make stupid errors. Try to overcome it as you’re close to be legally an adult. Best wishes for the best son.
  • I’m super happy that I get to be a part of your 15th birthday handsome boy, may you live longer than the hills, trees and all the old things that surround us.

For Girl

  • You are almost standing at the center of adolescence, so you deserve the happiest of birthdays, sweet teen girl.
  • You are the diamond of your parents, they love you as you do them, so I think  they are going to throw you the best party ever.
  • You are the cheese over my pizza. Wish you a wonderful 15th birthday cool girl.
  • You are the cutest girl ever, can I keep you? Oh, I think I can wait for you to be legally an adult. Happy 15th birthday pretty girl.

For Brother

  • Everyone gets to enjoy an awesome Bday party and when you become fifteen, things start moving rather rapidly. I hope you get to enjoy an awesome birthday bro.
  • We don’t have many worries. We are young. We get to do whatever we want and not worry too much about consequences. This is how we do things, freely, like we should. My warmest wishes!
  • You are young, active and energetic. You have the potential to make your surroundings funny, so let your day be special for you. Happy Birthday, my sweet brother.
  • I will always be here for you no matter what, you are a great brother and I love you dearly. I hope you enjoy your 15th birthday and others to come.

Purple tree and flowers, a card for teenagers.

For Sister

  • The middle of your adolescence, the best time of your teenage years await, and you have all the energy in the world. It is time to celebrate and party like animals, sis.
  • You can do anything, what you actually want, but it entirely depends on your intensity, hard work and consistency. Have a joyful birthday my wonderful sister.
  • I love you with every piece of me my sister, you light up my days and I’m always glad to be a part of each event that relates to you. Happy 15th Bday my amazing sister.
  • With you on earth there is surely an angel missing in heaven, you are one of the most important people in my life and I love you sis.

For Best Friend

  • My best friend is already turning 15, WOW! If you are older than me, so just wait me a few months to share the same age with you. 🙂
  • Let’s make this party unforgotten. 15 will be the year they will never forget. Enjoy my best friend.
  • Now for your birthday, you won’t worry about anything. We got you covered from all angles my friend. Excited? You should be! We are!
  • A glorious 15th birthday my friend. It has been a pleasure knowing you and I hope to continue making this relationship strong. We can start that today!
  • You always infuriate me, but I want to spend my every single annoying minute with my crazy friend. Wish you a very happy 15th birthday.

A purple greeting on a yellow background for a 15-year-old.

For Grandson

  • For a fifteen-year-old, you have shown a surprising maturity but you still make me smile with all that bright energy you show. May you have a cool celebration my cool grandson.
  • Create your personality in this way that you become for someone as their favorite hello and the tough goodbye. Best Wishes for my grandson.
  • The ability to learn is the best reward ever but the eagerness to learn is the choice. Hope you have the eagerness to throw the best party, your granny is waiting.
  • Happy 15th birthday young man, I’m proud of the person you are growing up to be. I hope to always see the best in you. I love you.

For Granddaughter

  • All my wishes for an adorable girl who has completed 15 years of life. May you have a wonderful life with lots of surprises.
  • May all your dreams come true, may God grant His blessings upon you, and may you find your best friend at school. Happy 15th Birthday my cute granddaughter.
  • I can’t believe you are now 15; it’s time to kick 14 out and embrace the new age. You are a special child and I love you dearly.
  • There is no adjective sufficient to describe how awesomely awesome you are. I love you my granddaughter. May you have many more.

A monkey holding balloons bouquet - A funny message for 15-year-olds.

For Nephew

  • Did you know what it means to be 15? It means to be wild, young and free. No fear. No stress. No tears. Happy Birthday dear nephew!
  • Never be worried about any danger, they come only for giving a jerk and go back after teaching you the picture of life. My cool nephew, enjoy your day.
  • Your mind can only be trained when you fill it with education and knowledge. May you always see the bright part of your life.
  • How fast you grow! Just like a few months ago, I was holding you in my arms as a baby. I hope this 15th birthday turns out to be as special as you.

For Niece

  • This is going to be a party for my niece. Everyone at school is going to talk about this. And we will have our names go down in history. 🙂
  • Just 15 hours to throw the best party to the best 15-year-old in this world. HAPPY BIRTHDAY NIECE!
  • I’m the real big fan of this cute girl. Enjoy your day honey.
  • Happy 15th birthday my dear niece, this is surely a spectacular day and I’m honored to be part of it. Enjoy yourself and all that comes with the day. Best Wishes!

Colored text on a purple background - Girly image.

For Cousin

  • Although you are younger than me, but you are the best friend I can share my secrets with. I’m happy to celebrate my lovely cousin.
  • Fifteen balloons fly to shape your name on your birthday as you are a great 15-year-old we all are proud of. A lovely birthday to my sweet cousin.
  • I hope you enjoy every second of your fifteenth Bday. You are an amazing cousin and I love you very much.
  • I woke up to the buzz about your 15th birthday, it signifies how great today will be and I can’t wait to try it with you. We’ll paint the town red today.

Inspirational Birthday Messages for 15-Year-Olds

  • Happy 15th birthday celebrations, May the years ahead bestow you with happiness and success in all what you do.
  • A wonderful journey, an outstanding experience, a swift progress and many more favors and opportunities are what I wish you on your special day.
  • You have been one of the best of pals a friend can ever ask for. I want you to know that you are awesome and you are only going to get more awesome.
  • I know that you are excited and you can’t help but want to party. It’s only natural. We want you to know that we love you and we can expect some wild nights from you. Have a spectacular 15th birthday.
  • We are going to make this a giant fest even though we are relatively young. Don’t worry about a thing.
  • At 15, you are grown enough and quite sensible to handle any situation. Enjoy your beautiful day.
  • Happy Birthday to the one who likes the chocolate cake more than others. Eat what you want, it’s your day.
  • May your life be filled with sweet moments and awesome memories. Enjoy your day to its fullest.
  • With every heartbeat I wish you the best 15th birthday great people can ever ask for.
  • After 5 years, you will celebrate your 20th birthday, so days run fast and you should be ready to take the responsibility of your future. My sincerest wishes.
  • Enjoy 15, because it’s only a year long, enjoying each and every moment of it is important. I hope one day you will look back and say, ‘I really enjoyed my 15th year!!’ – Happy Birthday!

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