Verbseoul.
하다 verb

데이트하다 conjugation (deiteuhada, to date (someone))

To say to date (someone) politely in the present tense, use 데이트해요 (dae-ee-teu-hae-yoh) · deiteuhaeyo. Below is the full conjugation of 데이트하다 across the three tenses and three everyday speech levels.

Grammar note (하다 verb): 하다 verbs are formed with a Sino-Korean noun + 하다 (e.g. 공부하다 = study + do). 하다 conjugates irregularly: the ㅏ in 하 contracts with the -아/-어 suffix to give 해 (not *하어). Present polite: 해요; past polite: 했어요. The formal ending is 합니다 (not *하습니다). Most noun+하다 compounds follow this pattern uniformly. See all 하다 verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
데이트해
dae-ee-teu-hae
deiteuhae
데이트해요
dae-ee-teu-hae-yoh
deiteuhaeyo
데이트합니다
dae-ee-teu-hahm-nee-dah
deiteuhamnida
Past
데이트했어
dae-ee-teu-hae-ssuh
deiteuhaesseo
데이트했어요
dae-ee-teu-hae-ssuh-yoh
deiteuhaesseoyo
데이트했습니다
dae-ee-teu-hae-sseum-nee-dah
deiteuhaesseumnida
Future
데이트할 거야
dae-ee-teu-hahl guh-yah
deiteuhal geoya
데이트할 거예요
dae-ee-teu-hahl guh-yae-yoh
deiteuhal geoyeyo
데이트할 겁니다
dae-ee-teu-hahl guhm-nee-dah
deiteuhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
데이트하세요
dae-ee-teu-hah-sae-yoh
deiteuhaseyo
Suggestion / Let's Polite (요)
데이트해요
dae-ee-teu-hae-yoh
deiteuhaeyo
Question Polite (요)
데이트해요?
dae-ee-teu-hae-yoh-?
deiteuhaeyo?
Connective "and" — (고)
데이트하고
dae-ee-teu-hah-goh
deiteuhago
Conditional "if" — (면)
데이트하면
dae-ee-teu-hah-myuhn
deiteuhamyeon
Progressive (고 있어요)
데이트하고 있어요
dae-ee-teu-hah-goh ee-ssuh-yoh
deiteuhago isseoyo
Want to (고 싶어요)
데이트하고 싶어요
dae-ee-teu-hah-goh shee-puh-yoh
deiteuhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
데이트할 수 있어요
dae-ee-teu-hahl soo ee-ssuh-yoh
deiteuhal su isseoyo
Because / So (아/어서)
데이트해서
dae-ee-teu-hae-suh
deiteuhaeseo
Noun form — (기)
데이트하기
dae-ee-teu-hah-gee
deiteuhagi
Noun form — (음)
데이트함
dae-ee-teu-hahm
deiteuham