Asia/Tehran Time Zone

Largest cities on this clock

Tehran, Mashhad, Isfahan, Karaj, Tabriz, Shiraz, Qom, and Ahvaz, in Iran, keep Iran Time, the time shown above.

Largest first, by the population GeoNames lists for each city (it gives no year).

Countries and territories, largest first

These countries and territories use this time zone. The list doesn’t settle any border question. Country populations are GeoNames figures. GeoNames gives no year for them, so they are not current estimates and may differ in age from country to country.

1. Iran81,800,269 people

Bordering areas, nearest first

Distances are straight lines between map points.

1. Asia/Ashgabat529 mi northeast
2. Asia/Baku627 mi northwest
3. Asia/Kabul648 mi east
4. Asia/Baghdad680 mi west
5. Asia/Yerevan746 mi northwest
6. Asia/Riyadh819 mi southwest
7. Asia/Muscat820 mi south
8. Asia/Karachi953 mi east
9. Europe/Istanbul1,146 mi northwest
10. Etc/GMT-4sea area
11. Etc/GMT-3sea area

Check the time at a point

Clock rules and political boundaries use different sources. For a location near a line, check the precise point instead of choosing a clock from a country outline.

Boundary data adapted from © OpenStreetMap contributors, under ODbL.

Find the time zone at your location or check and copy your coordinates.