Time in IRDT and CIST
The time difference between Iran Daylight Time (IRDT) and Clipperton Island Standard Time (CIST) is 12 hours 30 minutes. Clipperton Island Standard Time is 12 hours 30 minutes behind Iran Daylight Time.
This means 9am IRDT is 8:30pm CIST (previous day) and 5pm IRDT is 4:30am CIST.
Iran Daylight Time
- The current local time in IRDT is 11:30 am (September 2, 2026)
- IRDT time zone offset is UTC+04:30
Clipperton Island Standard Time
- The current local time in CIST is 3:00 pm (September 2, 2026)
- CIST time zone offset is UTC-08:00
How to convert Iran Daylight Time to Clipperton Island Standard Time?
Subtract 12 hours 30 minutes from Iran Daylight Time to get Clipperton Island Standard Time.
Time in IRDT
00:00
Time in CIST
00:00
Use the slider above to convert Iran Daylight Time to Clipperton Island 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
| IRDT | CIST |
|---|---|
| 12am | 11:30am |
| 1am | 12:30pm |
| 2am | 1:30pm |
| 3am | 2:30pm |
| 4am | 3:30pm |
| 5am | 4:30pm |
| 6am | 5:30pm |
| 7am | 6:30pm |
| 8am | 7:30pm |
| 9am | 8:30pm |
| 10am | 9:30pm |
| 11am | 10:30pm |
| 12pm | 11:30pm |
| 1pm | 0:30am |
| 2pm | 1:30am |
| 3pm | 2:30am |
| 4pm | 3:30am |
| 5pm | 4:30am |
| 6pm | 5:30am |
| 7pm | 6:30am |
| 8pm | 7:30am |
| 9pm | 8:30am |
| 10pm | 9:30am |
| 11pm | 10:30am |