Time in KOST and HST
The time difference between Kosrae Time (KOST) and Hawaii–Aleutian Standard Time (HST) is 21 hours. Hawaii–Aleutian Standard Time is 21 hours behind Kosrae Time.
This means 9am KOST is 12pm HST (previous day) and 5pm KOST is 8pm HST (previous day).
Kosrae Time
- The current local time in KOST is 4:10 pm (July 12, 2026)
- KOST time zone offset is UTC+11:00
Hawaii–Aleutian Standard Time
- The current local time in HST is 3:10 pm (July 12, 2026)
- HST time zone offset is UTC-10:00
How to convert Kosrae Time to Hawaii–Aleutian Standard Time?
Subtract 21 hours from Kosrae Time to get Hawaii–Aleutian Standard Time.
Time in KOST
00:00
Time in HST
00:00
Use the slider above to convert Kosrae Time to Hawaii–Aleutian 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
| KOST | HST |
|---|---|
| 12am | 3am |
| 1am | 4am |
| 2am | 5am |
| 3am | 6am |
| 4am | 7am |
| 5am | 8am |
| 6am | 9am |
| 7am | 10am |
| 8am | 11am |
| 9am | 12pm |
| 10am | 1pm |
| 11am | 2pm |
| 12pm | 3pm |
| 1pm | 4pm |
| 2pm | 5pm |
| 3pm | 6pm |
| 4pm | 7pm |
| 5pm | 8pm |
| 6pm | 9pm |
| 7pm | 10pm |
| 8pm | 11pm |
| 9pm | 12am |
| 10pm | 1am |
| 11pm | 2am |