Verbseoul.Korean verb conjugator
하다 (irregular)
하다hadato do

To say to do politely in the present tense, use 해요 (hae-yoh). Below is the full conjugation of 하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
hae
해요
hae-yoh
합니다
hahm-nee-dah
Past
했어
hae-ssuh
했어요
hae-ssuh-yoh
했습니다
hae-sseum-nee-dah
Future
할 거야
hahl- -guh-yah
할 거예요
hahl- -guh-yae-yoh
할 겁니다
hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
하세요
hah-sae-yoh
Suggestion / Let's Polite (요)
해요
hae-yoh
Question Polite (요)
해요?
hae-yoh-?
Connective “and” — (고)
하고
hah-goh
Conditional “if” — (면)
하면
hah-myuhn
Noun form — (기)
hahm