Time in IRKT and IRST
The time difference between Irkutsk Time (IRKT) and Iran Standard Time (IRST) is 4 hours 30 minutes. Iran Standard Time is 4 hours 30 minutes behind Irkutsk Time.
This means 9am IRKT is 4:30am IRST and 5pm IRKT is 12:30pm IRST.
Irkutsk Time
- The current local time in IRKT is 9:12 am (June 4, 2026)
- IRKT time zone offset is UTC+08:00
Iran Standard Time
- The current local time in IRST is 4:42 am (June 4, 2026)
- IRST time zone offset is UTC+03:30
How to convert Irkutsk Time to Iran Standard Time?
Subtract 4 hours 30 minutes from Irkutsk Time to get Iran Standard Time.
Time in IRKT
00:00
Time in IRST
00:00
Use the slider above to convert Irkutsk Time to Iran Standard Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| IRKT | IRST |
|---|---|
| 12am | 7:30pm |
| 1am | 8:30pm |
| 2am | 9:30pm |
| 3am | 10:30pm |
| 4am | 11:30pm |
| 5am | 0:30am |
| 6am | 1:30am |
| 7am | 2:30am |
| 8am | 3:30am |
| 9am | 4:30am |
| 10am | 5:30am |
| 11am | 6:30am |
| 12pm | 7:30am |
| 1pm | 8:30am |
| 2pm | 9:30am |
| 3pm | 10:30am |
| 4pm | 11:30am |
| 5pm | 12:30pm |
| 6pm | 1:30pm |
| 7pm | 2:30pm |
| 8pm | 3:30pm |
| 9pm | 4:30pm |
| 10pm | 5:30pm |
| 11pm | 6:30pm |