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