Time in KOST and WIB
The time difference between Kosrae Time (KOST) and Western Indonesian Time (WIB) is 4 hours. Western Indonesian Time is 4 hours behind Kosrae Time.
This means 9am KOST is 5am WIB and 5pm KOST is 1pm WIB.
Kosrae Time
- The current local time in KOST is 4:10 pm (July 12, 2026)
- KOST time zone offset is UTC+11:00
Western Indonesian Time
- The current local time in WIB is 12:10 pm (July 12, 2026)
- WIB time zone offset is UTC+07:00
How to convert Kosrae Time to Western Indonesian Time?
Subtract 4 hours from Kosrae Time to get Western Indonesian Time.
Time in KOST
00:00
Time in WIB
00:00
Use the slider above to convert Kosrae Time to Western Indonesian 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
| KOST | WIB |
|---|---|
| 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 |