Time in VOST and IDLW
The time difference between Vostok Station Time (VOST) and International Date Line West Time (IDLW) is 18 hours. International Date Line West Time is 18 hours behind Vostok Station Time.
This means 9am VOST is 3pm IDLW (previous day) and 5pm VOST is 11pm IDLW (previous day).
Vostok Station Time
- The current local time in VOST is 3:08 pm (September 2, 2026)
- VOST time zone offset is UTC+06:00
International Date Line West Time
- The current local time in IDLW is 9:08 pm (September 2, 2026)
- IDLW time zone offset is UTC-12:00
How to convert Vostok Station Time to International Date Line West Time?
Subtract 18 hours from Vostok Station Time to get International Date Line West Time.
Time in VOST
00:00
Time in IDLW
00:00
Use the slider above to convert Vostok Station 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
| VOST | IDLW |
|---|---|
| 12am | 6am |
| 1am | 7am |
| 2am | 8am |
| 3am | 9am |
| 4am | 10am |
| 5am | 11am |
| 6am | 12pm |
| 7am | 1pm |
| 8am | 2pm |
| 9am | 3pm |
| 10am | 4pm |
| 11am | 5pm |
| 12pm | 6pm |
| 1pm | 7pm |
| 2pm | 8pm |
| 3pm | 9pm |
| 4pm | 10pm |
| 5pm | 11pm |
| 6pm | 12am |
| 7pm | 1am |
| 8pm | 2am |
| 9pm | 3am |
| 10pm | 4am |
| 11pm | 5am |