할 거니까

because (someone) will do it

→ 하다
phrase Rare #25,562
because (someone) will do it Used to give a reason based on a future action. The subject and object are often omitted when clear from context.
KO: 내가 할 거니까 걱정하지 마.
EN: I'll do it, so don't worry.

너 난 우승 수없이 할 거 니까

Because I’m going to win countless times.

— F1 더 무비 (2025)

크게 안 할 거 니까

Because I’m not going to make it very big.

— 폴링 다운 (1993)

내가 했다고 할 거 니까 걱정 마

Don’t worry—I’ll say I did it.

— 걸리 보이 (2019)