할 필요 없어

don't need to do

→ 하다
phrase Uncommon #14,400
don't need to do A casual way to say that doing something is unnecessary. The ending can change to match the level of politeness.
KO: 오늘은 많이 할 필요 없어.
EN: You don't need to do much today.

네가 할 필요 없어

You don't need to do it.

— 데드풀과 울버린 (2024)

많이 할 필요 없어

You don't have to do much.

— 부고니아 (2025)

나 한테 전화 할 필요 없어.

You don't need to call me.

오늘 밤에 할 필요 없어

You don't need to do it tonight.

— 빅토리아 (2015)