Happy birthday in Scottish Gaelic

Co-là breith sona dhut

In Scottish Gaelic, the phrase to know first is "Co-là breith sona dhut!" (Happy birthday! (to one person)). The others are below, each with a note on when to use it.

Happy birthday in Scottish Gaelic is Co-là breith sona dhut. Below are the greeting, how to say thank you, and the word for birthday.

Greetings

Co-là breith sona dhut!

Happy birthday! (to one person)

The usual wish.

Co-là-breith sona dhut, a charaid!

Happy birthday, friend!

A charaid is "friend", said when speaking to them.

Replies

Tapadh leat!

Thank you! (to one person)

The informal thanks.

Mòran taing!

Many thanks!

Works for anyone.

Useful words

co-là breith

birthday

Also written co-là-breith.

About the words

Co-là breith means birthday: co-là is an anniversary or day and breith is birth. Sona means happy, and dhut is "to you" for one person. Wiktionary gives the example Co-là-breith sona dhut, a charaid!, "Happy birthday, friend!"

Common questions

How do you say happy birthday in Scottish Gaelic?

Co-là breith sona dhut!

Happy birthday in the other Celtic languages

Further reading

Scottish Gaelic is on blas. now

Grammar, mutations, vocabulary, and reading with spaced repetition. The Scottish Gaelic course is in the blas. app now.

Start learning Scottish Gaelic

Scottish Gaelic phrases for the year ahead

Scottish Gaelic phrases for everyday occasions

Sources

Every phrase and fact on this page was checked against the sources below. Last checked 2026-10-20.

Credit: Wiktionary contributors, CC BY-SA 4.0.