Time in HMT and ROTT
The time difference between Heard and McDonald Islands Time (HMT) and Rothera Research Station Time (ROTT) is 8 hours. Rothera Research Station Time is 8 hours behind Heard and McDonald Islands Time.
This means 9am HMT is 1am ROTT and 5pm HMT is 9am ROTT.
Heard and McDonald Islands Time
- The current local time in HMT is 1:19 pm (September 2, 2026)
- HMT time zone offset is UTC+05:00
Rothera Research Station Time
- The current local time in ROTT is 11:19 am (September 2, 2026)
- ROTT time zone offset is UTC-03:00
How to convert Heard and McDonald Islands Time to Rothera Research Station Time?
Subtract 8 hours from Heard and McDonald Islands Time to get Rothera Research Station Time.
Time in HMT
00:00
Time in ROTT
00:00
Use the slider above to convert Heard and McDonald Islands Time to Rothera Research Station 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 | ROTT |
|---|---|
| 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 |