心配しなくていい

you don't have to worry

→ 心配だ
phrase Rare #38,707
you don't have to worry Often used to reassure someone that there is no need to worry.
JA: 明日のことは心配しなくていいよ。
EN: You don't have to worry about tomorrow.

心配しなくていい

You don't need to worry.

— グッドフェローズ (1990)

心配しなくていいよ。

You don't need to worry.

心配しなくていいよ

You don't have to worry.

— 崖の上のポニョ (2008)

じゃあ、なんで俺たち心配しなくていいの?

Then why don't we have to worry?

— ムーンライズ・キングダム (2012)