Time in HMT and HST
The time difference between Heard and McDonald Islands Time (HMT) and Hawaii–Aleutian Standard Time (HST) is 15 hours. Hawaii–Aleutian Standard Time is 15 hours behind Heard and McDonald Islands Time.
This means 9am HMT is 6pm HST (previous day) and 5pm HMT is 2am HST.
Heard and McDonald Islands Time
- The current local time in HMT is 5:27 pm (July 18, 2026)
- HMT time zone offset is UTC+05:00
Hawaii–Aleutian Standard Time
- The current local time in HST is 10:27 pm (July 18, 2026)
- HST time zone offset is UTC-10:00
How to convert Heard and McDonald Islands Time to Hawaii–Aleutian Standard Time?
Subtract 15 hours from Heard and McDonald Islands Time to get Hawaii–Aleutian Standard Time.
Time in HMT
00:00
Time in HST
00:00
Use the slider above to convert Heard and McDonald Islands 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
| HMT | HST |
|---|---|
| 12am | 9am |
| 1am | 10am |
| 2am | 11am |
| 3am | 12pm |
| 4am | 1pm |
| 5am | 2pm |
| 6am | 3pm |
| 7am | 4pm |
| 8am | 5pm |
| 9am | 6pm |
| 10am | 7pm |
| 11am | 8pm |
| 12pm | 9pm |
| 1pm | 10pm |
| 2pm | 11pm |
| 3pm | 12am |
| 4pm | 1am |
| 5pm | 2am |
| 6pm | 3am |
| 7pm | 4am |
| 8pm | 5am |
| 9pm | 6am |
| 10pm | 7am |
| 11pm | 8am |