Iran Standard Time
1
8
1
5
4
7
Thursday, 1
October 2026
- Iran Standard Time (IRST) is 3 hours ahead of Coordinated Universal Time, UTC+3:30
- Wikipedia: Iran Standard Time
Time difference, hrs.
| Columbus | -7.5 Thursday, 1 |
| London | -2.5 Thursday, 1 |
| New York | -7.5 Thursday, 1 |
| Tokyo | 5.5 Thursday, 1 |