What to Write in a Birthday Card: 40 Message Ideas for Everyone

Picking the card is the easy part. It's the blank space inside that stops most of us in our tracks. So here are 40 birthday card message ideas — borrow them, tweak them, and make them your own.

For a friend

  • Happy birthday to the friend who knows all my secrets — and keeps every single one.
  • Another year of you being my favourite human. Lucky me.
  • Here's to more late nights, bad jokes and inside stories. Happy birthday!
  • You make getting older look annoyingly good. Happy birthday.
  • Growing up doesn't count when we're together. Happy birthday, friend.
  • Same time next year? Happy birthday to my permanent plus-one.

For your mom or dad

  • Happy birthday to the person who taught me everything worth knowing.
  • Thanks for every birthday you made magical before this one was mine to return. Happy birthday, Mom.
  • To the world's best dad — happy birthday from your biggest fan.
  • You get cooler every year. Happy birthday, Dad.
  • Happy birthday to my first home.

For your partner

  • Happy birthday to the person I'd choose in every version of this life.
  • Every year with you is my favourite year. Happy birthday, my love.
  • You're the best part of every day — today especially. Happy birthday.
  • Falling for you was my favourite thing I've ever done. Happy birthday.
  • One more candle, a million more reasons. Happy birthday, my favourite person.

Funny ones

  • Happy birthday! Don't worry — you don't look a day over "distinguished".
  • Another year older, still the best-looking person I know. Science can't explain it.
  • Happy birthday. I got you a card instead of a gift — it's the thought that counts, right?
  • You're not old, you're vintage. Happy birthday.
  • You're the reason the candles need an official warning. Happy birthday!
  • Happy birthday to someone who is 100% mature and definitely didn't just laugh at that.

For a kid

  • Happy birthday, superstar! Today is all about you.
  • Being this cool should be illegal. Happy birthday!
  • You're one year bigger and at least three years braver. Happy birthday.
  • Keep dreaming big, little legend. Happy birthday!
  • Happy birthday! The world is better with you in it.

Short and sweet

  • Happy birthday — you're simply the best.
  • So glad you were born. Happy birthday!
  • To you, on your day. Happy birthday.
  • Cheers to you, today and always. Happy birthday.
  • Happy birthday. You matter to me — a lot.

For a sibling

  • Happy birthday to the person who's been annoying me since birth — my favourite kind of annoying.
  • Sibling, friend, partner in crime. Happy birthday.
  • You'll always be older than me. Ha! Happy birthday.
  • To my first friend: happy birthday!

For a colleague

  • Happy birthday! You're officially allowed to eat cake at your desk today.
  • Happy birthday — may your meetings be short and your cake be big.
  • To the best teammate a person could ask for. Happy birthday!
  • Happy birthday! Your age remains our little secret.

Make it personal

The best message is one nobody else could have written: a memory only the two of you share, an old joke, or the reason you're grateful they exist. Write that part by hand — it matters more than perfect words.

Need the card to go with the message? Browse our birthday cards — bold, minimalist designs for every personality, from the 1900s legend to the ridiculously happy one. Or see all our designs.

birthday card messages

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