Verbseoul.
르 irregular
들르다deulreudato stop by

To say to stop by politely in the present tense, use 들러요 (deul-ruh-yoh). Below is the full conjugation of 들르다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
들러
deul-ruh
들러요
deul-ruh-yoh
들릅니다
deul-reum-nee-dah
Past
들렀어
deul-ruh-ssuh
들렀어요
deul-ruh-ssuh-yoh
들렀습니다
deul-ruh-sseum-nee-dah
Future
들를 거야
deul-reul- -guh-yah
들를 거예요
deul-reul- -guh-yae-yoh
들를 겁니다
deul-reul- -guhm-nee-dah

Other useful forms

Command Polite (세요)
들르세요
deul-reu-sae-yoh
Suggestion / Let's Polite (요)
들러요
deul-ruh-yoh
Question Polite (요)
들러요?
deul-ruh-yoh-?
Connective “and” — (고)
들르고
deul-reu-goh
Conditional “if” — (면)
들르면
deul-reu-myuhn
Noun form — (기)
들름
deul-reum