How to Say "Happy birthday to you" in Chinese (Mandarin): 祝你生日快乐！

The characters in 祝你生日快乐！

• 祝

  To wish someone well. 礻 is on the left.

  9 strokes

• 快

  Fast; in 快乐, happy.

  7 strokes

• 乐 / 樂

  Joy.

祝你 + a wish is how to wish someone well: 祝你新年快乐 (Happy New Year to you). It is also the Happy Birthday song.

More examples with 祝你生日快乐！

• 小明，祝你生日快乐！

  小明，祝你生日快樂！

  Xiǎomíng, zhù nǐ shēngrì kuàilè!

  Xiaoming, happy birthday to you!

• 祝你生日快乐！谢谢！

  祝你生日快樂！謝謝！

  Zhù nǐ shēngrì kuàilè! Xièxie!

  Happy birthday! Thanks!