Time in AST and IRKT
The time difference between Atlantic Standard Time (AST) and Irkutsk Time (IRKT) is 12 hours. Irkutsk Time is 12 hours ahead of Atlantic Standard Time.
This means 9am AST is 9pm IRKT and 5pm AST is 5am IRKT (next day).
Atlantic Standard Time
- The current local time in AST is 2:49 pm (July 18, 2026)
- AST time zone offset is UTC-04:00
Irkutsk Time
- The current local time in IRKT is 6:49 pm (July 18, 2026)
- IRKT time zone offset is UTC+08:00
How to convert Atlantic Standard Time to Irkutsk Time?
Add 12 hours to Atlantic Standard Time to get Irkutsk Time.
Time in AST
00:00
Time in IRKT
00:00
Use the slider above to convert Atlantic Standard Time to Irkutsk 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
| AST | IRKT |
|---|---|
| 12am | 12pm |
| 1am | 1pm |
| 2am | 2pm |
| 3am | 3pm |
| 4am | 4pm |
| 5am | 5pm |
| 6am | 6pm |
| 7am | 7pm |
| 8am | 8pm |
| 9am | 9pm |
| 10am | 10pm |
| 11am | 11pm |
| 12pm | 12am |
| 1pm | 1am |
| 2pm | 2am |
| 3pm | 3am |
| 4pm | 4am |
| 5pm | 5am |
| 6pm | 6am |
| 7pm | 7am |
| 8pm | 8am |
| 9pm | 9am |
| 10pm | 10am |
| 11pm | 11am |