Iran Standard Time

2

0

4

9

3

1

Saturday, 20

December 2025

Iran Standard Time (IRST) is 3 hours ahead of Coordinated Universal Time, UTC+3:30
Wikipedia: Iran Standard Time

Time difference, hrs.

Columbus	-8.5	1 2 1 9
London	-3.5	1 7 1 9
New York	-8.5	1 2 1 9
Tokyo	5.5	0 2 1 9

Compare other Time Zones

Countries in Iran Standard Time

Iran: Tehran