Tehran, Iran Kathmandu, Nepal

Tehran is in the +0330 timezone (UTC+3:30) and Kathmandu is in the +0545 timezone (UTC+5:45). The time difference between them is 2h 15m.

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

Neither Tehran nor Kathmandu observes Daylight Saving Time, so the time difference remains constant throughout the year.

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