Time in RET and IRST
The time difference between Réunion Time (RET) and Iran Standard Time (IRST) is 30 minutes. Iran Standard Time is 30 minutes behind Réunion Time.
This means 9am RET is 8:30am IRST and 5pm RET is 4:30pm IRST.
Réunion Time
- The current local time in RET is 10:47 am (September 2, 2026)
- RET time zone offset is UTC+04:00
Iran Standard Time
- The current local time in IRST is 10:17 am (September 2, 2026)
- IRST time zone offset is UTC+03:30
How to convert Réunion Time to Iran Standard Time?
Subtract 30 minutes from Réunion Time to get Iran Standard Time.
Time in RET
00:00
Time in IRST
00:00
Use the slider above to convert Réunion 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
| RET | IRST |
|---|---|
| 12am | 11:30pm |
| 1am | 0:30am |
| 2am | 1:30am |
| 3am | 2:30am |
| 4am | 3:30am |
| 5am | 4:30am |
| 6am | 5:30am |
| 7am | 6:30am |
| 8am | 7:30am |
| 9am | 8:30am |
| 10am | 9:30am |
| 11am | 10:30am |
| 12pm | 11:30am |
| 1pm | 12:30pm |
| 2pm | 1:30pm |
| 3pm | 2:30pm |
| 4pm | 3:30pm |
| 5pm | 4:30pm |
| 6pm | 5:30pm |
| 7pm | 6:30pm |
| 8pm | 7:30pm |
| 9pm | 8:30pm |
| 10pm | 9:30pm |
| 11pm | 10:30pm |