Time in IRST and IDLW
The time difference between Iran Standard Time (IRST) and International Day Line West time zone (IDLW) is 15 hours 30 minutes. International Day Line West time zone is 15 hours 30 minutes behind Iran Standard Time.
Iran Standard Time
- The current local time in IRST is 10:53 pm (May 9, 2024)
- IRST time zone offset is UTC+03:30
International Day Line West time zone
- The current local time in IDLW is 7:23 am (May 9, 2024)
- IDLW time zone offset is UTC-12:00
How to convert Iran Standard Time to International Day Line West time zone?
Subtract 15 hours 30 minutes from Iran Standard Time to get International Day Line West time zone.
Time in IRST
00:00
Time in IDLW
00:00
Use the slider above to convert Iran Standard Time to International Day Line West time zone 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
| IRST | IDLW |
|---|---|
| 12am | 8:30am |
| 1am | 9:30am |
| 2am | 10:30am |
| 3am | 11:30am |
| 4am | 12:30pm |
| 5am | 1:30pm |
| 6am | 2:30pm |
| 7am | 3:30pm |
| 8am | 4:30pm |
| 9am | 5:30pm |
| 10am | 6:30pm |
| 11am | 7:30pm |
| 12pm | 8:30pm |
| 1pm | 9:30pm |
| 2pm | 10:30pm |
| 3pm | 11:30pm |
| 4pm | 0:30am |
| 5pm | 1:30am |
| 6pm | 2:30am |
| 7pm | 3:30am |
| 8pm | 4:30am |
| 9pm | 5:30am |
| 10pm | 6:30am |
| 11pm | 7:30am |