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Birthday Wishes for Grandpa: What to Write in His Card

Birthday wishes for your grandpa from grandkids of every age, plus funny, milestone and religious messages.

September 29, 2026

November 19, 2024

A grandfather blowing out his birthday candles with his family

A birthday card from a grandchild is one of the few things most grandfathers keep. It does not have to be long. A few words about a favorite memory or something he taught you will mean a great deal.

Here are birthday wishes for your grandpa, from grandkids of every age, plus funny messages, milestone birthdays and religious wishes.

Article contents

  • How to Write a Birthday Card for Your Grandpa
  • Birthday Wishes for Grandpa
  • Birthday Messages From Young Grandkids
  • Birthday Messages From a Grown Grandchild
  • Funny Birthday Wishes for Grandpa
  • Milestone Birthday Wishes for Grandpa
  • Birthday Wishes for a Grandpa Far Away
  • Religious Birthday Wishes for Grandpa
  • Frequently Asked Questions

How to Write a Birthday Card for Your Grandpa

Three short parts work well.

  1. Wish him a happy birthday. Use the name you call him: Grandpa, Grandad, Pop, Papa.
  2. Mention a memory or something he taught you.
  3. Close with love. If you live far apart, say when you hope to see him.

Example: "Happy birthday, Pop! I still think about the summer you taught me to fish off the dock at the lake. I love you and cannot wait to see you at Thanksgiving. Love, Ava"

Birthday Wishes for Grandpa

  • Happy birthday, Grandpa. Thank you for all the stories, the advice and the love.
  • Happy birthday to the best grandpa in the world.
  • You make every family gathering better. Happy birthday, Grandad.
  • Happy birthday, Papa. I am so lucky to be your grandchild.
  • Thank you for always having time for me. Happy birthday, Grandpa.
  • Wishing you a birthday as wonderful as you are.
  • Happy birthday to the man who taught me how to ride a bike, bait a hook and tell a good joke.
  • I hope your birthday is full of family, good food and your favorite dessert.
  • Happy birthday, Pop. You are my hero.
  • Every year with you is a gift. Happy birthday, Grandpa.

Birthday Messages From Young Grandkids

Short and sweet for little ones to write or dictate.

  • Happy birthday, Grandpa! I love you this much!
  • Happy birthday! Can we play cards when I come over?
  • You are the best grandpa ever. Happy birthday!
  • Happy birthday, Papa. Thank you for the piggyback rides.
  • I made this card just for you. Happy birthday!

Birthday Messages From a Grown Grandchild

  • Happy birthday, Grandpa. The older I get, the more I appreciate everything you taught me.
  • Thank you for being such an important part of my life. Happy birthday.
  • I hope I have your patience and your sense of humor when I am your age. Happy birthday.
  • Happy birthday to the man who showed our family what hard work looks like.
  • Your stories are some of my favorite memories. Happy birthday, Grandad.

Funny Birthday Wishes for Grandpa

  • Happy birthday, Grandpa! You are not old. You are vintage.
  • Happy birthday to the only person who still laughs at all his own jokes. We laugh too.
  • Grandpa, you have not aged a day. Since last week.
  • Happy birthday! Do not worry about the candles. We have a fire extinguisher ready.
  • You taught Dad everything he knows. Happy birthday, and sorry about that.

Milestone Birthday Wishes for Grandpa

For a 70th, 80th, 90th or 100th birthday.

  • Happy 70th birthday, Grandpa. Seventy years and still the life of the party.
  • Happy 80th birthday! Eighty years of wisdom, love and bad puns.
  • Happy 90th birthday, Grandpa. Our whole family is celebrating you today.
  • Congratulations on 100 years! You are an inspiration to all of us.
  • Here is to your milestone birthday and to many more years together.

Birthday Wishes for a Grandpa Far Away

  • I wish I could be there to celebrate with you. Sending love and a big hug.
  • Miles apart, but you are always in my heart. Happy birthday, Grandpa.
  • Happy birthday! I will call you tonight, and I cannot wait to visit soon.
  • Even from far away, I am celebrating you today.

Religious Birthday Wishes for Grandpa

  • Happy birthday, Grandpa. Your faith has blessed our whole family.
  • Thanking God for you today and every day.
  • May the Lord bless you with good health and joy this year.
  • "Gray hair is a crown of splendor; it is attained in the way of righteousness." (Proverbs 16:31) Happy birthday, Grandpa.

Frequently Asked Questions

What should I write in my grandpa's birthday card?

Wish him a happy birthday, share a memory or something he taught you, and close with love. Two or three sentences is enough.

What do you write in a card for a grandpa's 80th or 90th birthday?

Name the milestone, thank him for what he has given the family, and share one favorite memory.

How should grandkids sign the card?

"Love, Ava," or "Love, your favorite grandkid" are both fine. Small children can add a drawing or a handprint.

For more birthday ideas, see our guide to what to write in a birthday card or the Christian birthday wishes for Dad.

Our Nautical Lighthouse Cards, Vintage National Park Cards and Birds of America set are blank inside and printed on 100% recycled paper. See all birthday cards.

Birthday wishes by who you are writing to: Mom, Dad, your husband, your wife, your sister, your brother, your son, your daughter, a cousin, an aunt or uncle, a niece or nephew, in-laws, Grandma, grandchildren and a friend.

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