Time in UTC and HST
The time difference between Coordinated Universal Time (UTC) and Hawaii–Aleutian Standard Time (HST) is 10 hours. Hawaii–Aleutian Standard Time is 10 hours behind Coordinated Universal Time.
This means 9am UTC is 11pm HST (previous day) and 5pm UTC is 7am HST.
Coordinated Universal Time
- The current local time in UTC is 2:46 am (July 12, 2026)
- UTC time zone offset is UTC+00:00
Hawaii–Aleutian Standard Time
- The current local time in HST is 12:46 pm (July 12, 2026)
- HST time zone offset is UTC-10:00
How to convert Coordinated Universal Time to Hawaii–Aleutian Standard Time?
Subtract 10 hours from Coordinated Universal Time to get Hawaii–Aleutian Standard Time.
Time in UTC
00:00
Time in HST
00:00
Use the slider above to convert Coordinated Universal 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
| UTC | HST |
|---|---|
| 12am | 2pm |
| 1am | 3pm |
| 2am | 4pm |
| 3am | 5pm |
| 4am | 6pm |
| 5am | 7pm |
| 6am | 8pm |
| 7am | 9pm |
| 8am | 10pm |
| 9am | 11pm |
| 10am | 12am |
| 11am | 1am |
| 12pm | 2am |
| 1pm | 3am |
| 2pm | 4am |
| 3pm | 5am |
| 4pm | 6am |
| 5pm | 7am |
| 6pm | 8am |
| 7pm | 9am |
| 8pm | 10am |
| 9pm | 11am |
| 10pm | 12pm |
| 11pm | 1pm |