どうだっていい

I don't care

→ どう

phrase Rare #42,197

I don't care An informal, emphatic way to say that something does not matter or is unimportant. Often sounds dismissive or blunt.

JA: 明日の予定なんてどうだっていい。

EN: I don't care about tomorrow's plans.

I don't care about any of that! I want to run away with you!

— かぐや姫の物語 (2013)

Who cares about that?

— ムーンライズ・キングダム (2012)

I don't care.

— ダイ・ハード (1988)