Prague, Czech Republic Colombo, Sri Lanka

Prague is in the CEST timezone (UTC+2) and Colombo is in the +0530 timezone (UTC+5:30). The time difference between them is 3h 30m.

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

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

Click the pencil icon next to the Prague 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.