Time in SST and HMT
The time difference between Samoa Standard Time (SST) and Heard and McDonald Islands Time (HMT) is 16 hours. Heard and McDonald Islands Time is 16 hours ahead of Samoa Standard Time.
This means 9am SST is 1am HMT (next day) and 5pm SST is 9am HMT (next day).
Samoa Standard Time
- The current local time in SST is 10:38 am (June 4, 2026)
- SST time zone offset is UTC-11:00
Heard and McDonald Islands Time
- The current local time in HMT is 4:38 am (June 4, 2026)
- HMT time zone offset is UTC+05:00
How to convert Samoa Standard Time to Heard and McDonald Islands Time?
Add 16 hours to Samoa Standard Time to get Heard and McDonald Islands Time.
Time in SST
00:00
Time in HMT
00:00
Use the slider above to convert Samoa 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
| SST | HMT |
|---|---|
| 12am | 4pm |
| 1am | 5pm |
| 2am | 6pm |
| 3am | 7pm |
| 4am | 8pm |
| 5am | 9pm |
| 6am | 10pm |
| 7am | 11pm |
| 8am | 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 |