Time in IDLW and AWST
The time difference between International Date Line West Time (IDLW) and Australian Western Standard Time (AWST) is 20 hours. Australian Western Standard Time is 20 hours ahead of International Date Line West Time.
This means 9am IDLW is 5am AWST (next day) and 5pm IDLW is 1pm AWST (next day).
International Date Line West Time
- The current local time in IDLW is 12:37 am (July 19, 2026)
- IDLW time zone offset is UTC-12:00
Australian Western Standard Time
- The current local time in AWST is 8:37 pm (July 18, 2026)
- AWST time zone offset is UTC+08:00
How to convert International Date Line West Time to Australian Western Standard Time?
Add 20 hours to International Date Line West Time to get Australian Western Standard Time.
Time in IDLW
00:00
Time in AWST
00:00
Use the slider above to convert International Date Line West Time to Australian Western 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
| IDLW | AWST |
|---|---|
| 12am | 8pm |
| 1am | 9pm |
| 2am | 10pm |
| 3am | 11pm |
| 4am | 12am |
| 5am | 1am |
| 6am | 2am |
| 7am | 3am |
| 8am | 4am |
| 9am | 5am |
| 10am | 6am |
| 11am | 7am |
| 12pm | 8am |
| 1pm | 9am |
| 2pm | 10am |
| 3pm | 11am |
| 4pm | 12pm |
| 5pm | 1pm |
| 6pm | 2pm |
| 7pm | 3pm |
| 8pm | 4pm |
| 9pm | 5pm |
| 10pm | 6pm |
| 11pm | 7pm |