Time in MST and IDLW
The time difference between Malaysia Standard Time (MST) and International Date Line West Time (IDLW) is 20 hours. International Date Line West Time is 20 hours behind Malaysia Standard Time.
This means 9am MST is 1pm IDLW (previous day) and 5pm MST is 9pm IDLW (previous day).
Malaysia Standard Time
- The current local time in MST is 6:45 am (July 19, 2026)
- MST time zone offset is UTC+08:00
International Date Line West Time
- The current local time in IDLW is 10:45 am (July 19, 2026)
- IDLW time zone offset is UTC-12:00
How to convert Malaysia Standard Time to International Date Line West Time?
Subtract 20 hours from Malaysia Standard Time to get International Date Line West Time.
Time in MST
00:00
Time in IDLW
00:00
Use the slider above to convert Malaysia 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
| MST | IDLW |
|---|---|
| 12am | 4am |
| 1am | 5am |
| 2am | 6am |
| 3am | 7am |
| 4am | 8am |
| 5am | 9am |
| 6am | 10am |
| 7am | 11am |
| 8am | 12pm |
| 9am | 1pm |
| 10am | 2pm |
| 11am | 3pm |
| 12pm | 4pm |
| 1pm | 5pm |
| 2pm | 6pm |
| 3pm | 7pm |
| 4pm | 8pm |
| 5pm | 9pm |
| 6pm | 10pm |
| 7pm | 11pm |
| 8pm | 12am |
| 9pm | 1am |
| 10pm | 2am |
| 11pm | 3am |