Iran Standard Time

2

3

2

5

4

6

Tuesday, 13

January 2026

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 4 5 5
London	-3.5	1 9 5 5
New York	-8.5	1 4 5 5
Tokyo	5.5	0 4 5 5

Compare other Time Zones

Countries in Iran Standard Time

Iran: Tehran