Denver, United States Colombo, Sri Lanka

Denver is in the MDT timezone (UTC-6) and Colombo is in the +0530 timezone (UTC+5:30). The time difference between them is 11h 30m.

Use the timeline above to find overlapping business hours between Denver and Colombo. The "Best time to meet" card highlights the window where both cities are within working hours (9 AM – 6 PM local time).

Denver observes Daylight Saving Time, while Colombo does not. When DST is active in Denver, the time difference changes by 1 hour.

Click the pencil icon next to the Denver clock and type any time. The Colombo clock will update instantly, showing the exact corresponding time. You can also pick a date to account for DST changes.