How to Say “I’m on a diet.” in Japanese

How do you say “I’m on a diet.” in Japanese?

Today’s phrase is :

I’m on a diet.

今ダイエット中なんだ。

 ima daiettochuu* nanda

If you want to speak politely, you can say :

今ダイエット中なんです。

 ima daiettochuu* nandesu

*We pronounce “chuu” like “chū”.

  • on a diet = ダイエット中 daiettochuu

“今 ima” means “now”.



now

ダイエット中なんだ
on a diet