Time in AST and IDLW
The time difference between Arabia Standard Time (AST) and International Date Line West Time (IDLW) is 15 hours. International Date Line West Time is 15 hours behind Arabia Standard Time.
This means 9am AST is 6pm IDLW (previous day) and 5pm AST is 2am IDLW.
Arabia Standard Time
- The current local time in AST is 10:46 am (September 2, 2026)
- AST time zone offset is UTC+03:00
International Date Line West Time
- The current local time in IDLW is 7:46 pm (September 2, 2026)
- IDLW time zone offset is UTC-12:00
How to convert Arabia Standard Time to International Date Line West Time?
Subtract 15 hours from Arabia Standard Time to get International Date Line West Time.
Time in AST
00:00
Time in IDLW
00:00
Use the slider above to convert Arabia Standard Time to International Date Line West 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 | IDLW |
|---|---|
| 12am | 9am |
| 1am | 10am |
| 2am | 11am |
| 3am | 12pm |
| 4am | 1pm |
| 5am | 2pm |
| 6am | 3pm |
| 7am | 4pm |
| 8am | 5pm |
| 9am | 6pm |
| 10am | 7pm |
| 11am | 8pm |
| 12pm | 9pm |
| 1pm | 10pm |
| 2pm | 11pm |
| 3pm | 12am |
| 4pm | 1am |
| 5pm | 2am |
| 6pm | 3am |
| 7pm | 4am |
| 8pm | 5am |
| 9pm | 6am |
| 10pm | 7am |
| 11pm | 8am |