50+ Happy Birthday Wishes for Grandson

Birthday Wishes for Grandson: Young or old, your grandson is one of the most spectacular young men you have ever met. He loves you unconditionally and always appreciates all that you do for him. You rarely forget his birthday because he keeps reminding you, with his huge smile. So sending your grandson a message on that special day is truly a reminder of your love for him.

Happy Birthday to the best grandson.

Here are some birthday wishes you can send to your grandson to show him, even in your old age, you remember his birthday and that you truly love him. Find the best way to say Happy Birthday, Grandson!

Sincere / Funny / From Grandpa / From Grandma


A list of sweet and heartfelt birthday messages for a grandson.

  • Happy Birthday, Grandson! Every weak bone of mine says I’m proud of you.
  • May only good things come your way, grandson; always in your [grandma’s/grandpa’s] heart.
  • The grandest birthday to the grandest grandson ever.

The grandest birthday to the grandest grandson ever.

  • With a grandson like you in my life, I feel 1,000,000 times younger. You are the strength I need to go on, I love you and hope you enjoy today.
  • Dear grandson, as you’re an amazing boy, you will surely have an amazing birthday.
  • Even though I’m a bit old, I never forget my wonderful grandson’s birthday. My best wishes!
  • Happy Birthday to my wonderful grandson! I really wait for the incredible man you will be.
  • Have a special birthday, my special grandchild. You will see ups and downs in this life, but you will always have your family to support you.
  • To a cool grandson, may today be everything you could have imagined. Enjoy!
  • Having a cute grandson like you is a boon of God and you are my beloved one. Happy a special day, my little baby!
  • WOW! My loving grandson is turning [age]! How awesome!
  • Sending birthday greetings to the little angel who is the main reason behind my smile.
  • You are the happiness and peace of our family and everyone loves playing with you. A fabulous birthday to my dear grandson!

Happy Birthday, Grandson!

  • It’s an awesome feeling when we play hide and seek together. Let’s do it tonight.
  • Grandson, you’re growing up fast; here’s the question. Who will reach 100 first? You or me?
  • Little boys just play all the time, but my grandson acts like Einstein. Enjoy, my smart boy.
  • May all the wisdom and care I have instilled in you grow as you grow older. Have a beautiful birthday, sweetie.
  • It’s surprising to know that my cute boy is turning into a handsome guy. Wishing you the best, grandson.
  • Happy Birthday to the guy who cares for his grandparents more than anyone else, even more than his parents do.
  • Can you solve this equation? I think we celebrated you two weeks ago. Do you know something about time travel?
  • I can’t believe I’m blessed enough to share another birthday with my number one grandson. Awesome!
  • A joyous Bday to the coolest guy on this planet – my grandson.
  • You are an incredible person for someone so young. Never stop improving. Never stop loving your family. Enjoy today!

Happy Birthday, Grandson! Every weak bone of mine says I'm proud of you.

  • You are a complete package of sweetness, cuteness, joy and naughtiness. You deserve the best party today.
  • Best wishes to my grandson who lives in my heart as a pearl enclosed in its shell.
  • My grandson, I wish you all the peace in the world, so you will find all what your heart desires.
  • To my grandkid who took all the good genes from his parents and left the bad ones, you’re the best.
  • You are my stubborn grandson, however I love to carry out all your wishes.
  • Happy Birthday, Grandkid! Do you know that you give me the eagerness to live? I love you.
  • Happy Birthday, grandson! You are truly a man I’m proud to be related to. Thank you for listening to my advice.
  • Presenting this beautiful wrist watch for my lovely grandson; just to remember me all the time.
  • A spectacular birthday to my grandson who is growing into a strong man. I wish you all the joy and love.
  • Don’t think you are alone; I always have you in my heart even if distance looks like a barrier. You are never forgotten.


Put a smile on your grandson’s face by one of the following messages.

  • Best wishes to the boy who plays rough with me. Do you know that I breathe hardly with you around?
  • Your dad always tried to touch candles on his birthdays. Don’t be like him, please.
  • Today is a day for dance; just don’t ask me to dance too much. These hips may crack. My deepest wishes for my sweet grandson.
  • I know you think I’m old, but I’m younger than I look. You’re the one who is getting older.
  • Happy Birthday to my naughty grandson whose heroic antics towards his mom never failed making me laugh. Enjoy your childhood, little boy.

From Grandpa

These messages will help a grandpa to wish his grandson a happy birthday.

  • Happy Birthday, Grandson! Look what happens when you take after your grandpa!
  • Happy Birthday to the boy who never forgets about his granddad.
  • It’s an honor to be a grandfather to a wonderful guy. Have a marvelous birthday, dude.
  • Best birthday wishes to the world’s best grandson, from the world’s best grandpa.
  • Though I’m a strict man, my inner child comes out when I’m with you. Happy Birthday, dear grandson!
  • Let’s remember the moment I jumped from father to grandfather, let’s celebrate the most wonderful grandson.

From Grandma

A sweet collection of messages from a grandma to her grandson.

  • Happy Birthday to one of the most handsome grandsons, from one of the most beautiful grandmothers.
  • Happy Birthday to my grandson who makes me feel I’m a young lady. Keep sweetening my life, honey.
  • You make me the proudest grandma in the world. Thank you for letting me share this day with you. I hope I bring much cheer and joy with my presence.
  • When I hold you in my arms and make you sleep in my lap, I feel the whole world is in my grasp. Happy Birthday, my cute grandson!