What time do K-pop concerts in Korea usually start and end?

Weekday shows usually start around 7:30 to 8 PM, weekend shows often at 5 to 6 PM, and a headline set runs about two and a half to three hours with the encore. So a weeknight concert can finish close to 22:30, which is why the last-train math matters. These are typical patterns, not a rule, so always check the specific event notice for the real door and start times.