Time in ACST and IDLW
The time difference between Australian Central Standard Time (ACST) and International Day Line West time zone (IDLW) is 21 hours 30 minutes. International Day Line West time zone is 21 hours 30 minutes behind Australian Central Standard Time.
Australian Central Standard Time
- The current local time in ACST is 6:30 pm (May 5, 2024)
- ACST time zone offset is UTC+09:30
International Day Line West time zone
- The current local time in IDLW is 9:00 pm (May 4, 2024)
- IDLW time zone offset is UTC-12:00
How to convert Australian Central Standard Time to International Day Line West time zone?
Subtract 21 hours 30 minutes from Australian Central Standard Time to get International Day Line West time zone.
Time in ACST
00:00
Time in IDLW
00:00
Use the slider above to convert Australian Central Standard Time to International Day Line West time zone 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
| ACST | IDLW |
|---|---|
| 12am | 2:30am |
| 1am | 3:30am |
| 2am | 4:30am |
| 3am | 5:30am |
| 4am | 6:30am |
| 5am | 7:30am |
| 6am | 8:30am |
| 7am | 9:30am |
| 8am | 10:30am |
| 9am | 11:30am |
| 10am | 12:30pm |
| 11am | 1:30pm |
| 12pm | 2:30pm |
| 1pm | 3:30pm |
| 2pm | 4:30pm |
| 3pm | 5:30pm |
| 4pm | 6:30pm |
| 5pm | 7:30pm |
| 6pm | 8:30pm |
| 7pm | 9:30pm |
| 8pm | 10:30pm |
| 9pm | 11:30pm |
| 10pm | 0:30am |
| 11pm | 1:30am |