Time in IRDT and AST
The time difference between Iran Daylight Time (IRDT) and Arabia Standard Time (AST) is 1 hour 30 minutes. Arabia Standard Time is 1 hour 30 minutes behind Iran Daylight Time.
This means 9am IRDT is 7:30am AST and 5pm IRDT is 3:30pm AST.
Iran Daylight Time
- The current local time in IRDT is 6:00 pm (July 18, 2026)
- IRDT time zone offset is UTC+04:30
Arabia Standard Time
- The current local time in AST is 4:30 pm (July 18, 2026)
- AST time zone offset is UTC+03:00
How to convert Iran Daylight Time to Arabia Standard Time?
Subtract 1 hour 30 minutes from Iran Daylight Time to get Arabia Standard Time.
Time in IRDT
00:00
Time in AST
00:00
Use the slider above to convert Iran Daylight Time to Arabia 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 | AST |
|---|---|
| 12am | 10:30pm |
| 1am | 11:30pm |
| 2am | 0:30am |
| 3am | 1:30am |
| 4am | 2:30am |
| 5am | 3:30am |
| 6am | 4:30am |
| 7am | 5:30am |
| 8am | 6:30am |
| 9am | 7:30am |
| 10am | 8:30am |
| 11am | 9:30am |
| 12pm | 10:30am |
| 1pm | 11:30am |
| 2pm | 12:30pm |
| 3pm | 1:30pm |
| 4pm | 2:30pm |
| 5pm | 3:30pm |
| 6pm | 4:30pm |
| 7pm | 5:30pm |
| 8pm | 6:30pm |
| 9pm | 7:30pm |
| 10pm | 8:30pm |
| 11pm | 9:30pm |