Korean phrase
언제까지 ~하면 될까요? eon je kka ji ~ ha myeon toel kka yo
Meaning
By when should I ___?
When to use it
This politely asks for the deadline for an action. It is used to check when something should be completed, including in respectful situations.
Example dialogue
보고서를 언제까지 제출하면 될까요? po go seo reul eon je kka ji che chul ha myeon toel kka yo
By when should I submit the report?
다음 주 금요일까지요. ta eum chu keu myo il kka ji yo
By next Friday.