HST to GMT Time Converter
GMT is 10 hours ahead of HST right now. 9:00 AM in HST is 7:00 PM in GMT.
Time now: HST and GMT
GMT is 10 hours ahead of HST right now. The gap stays the same all year, because neither changes its clocks.
HST to GMT conversion table
Every hour of the day, using today's time difference.
| HST | GMT |
|---|---|
| 12:00 AM | 10:00 AM |
| 1:00 AM | 11:00 AM |
| 2:00 AM | 12:00 PM |
| 3:00 AM | 1:00 PM |
| 4:00 AM | 2:00 PM |
| 5:00 AM | 3:00 PM |
| 6:00 AM | 4:00 PM |
| 7:00 AM | 5:00 PM |
| 8:00 AM | 6:00 PM |
| 9:00 AM | 7:00 PM |
| 10:00 AM | 8:00 PM |
| 11:00 AM | 9:00 PM |
| 12:00 PM | 10:00 PM |
| 1:00 PM | 11:00 PM |
| 2:00 PM | 12:00 AMnext day |
| 3:00 PM | 1:00 AMnext day |
| 4:00 PM | 2:00 AMnext day |
| 5:00 PM | 3:00 AMnext day |
| 6:00 PM | 4:00 AMnext day |
| 7:00 PM | 5:00 AMnext day |
| 8:00 PM | 6:00 AMnext day |
| 9:00 PM | 7:00 AMnext day |
| 10:00 PM | 8:00 AMnext day |
| 11:00 PM | 9:00 AMnext day |
Best time to meet between HST and GMT
There is no overlap between 9 AM and 6 PM in both places.
If both sides can be flexible (7 AM – 10 PM):
- 7:00 AM – 12:00 PM HST = 5:00 PM – 10:00 PM GMT
- 9:00 PM – 10:00 PM HST = 7:00 AM – 8:00 AM GMT
Does the time difference between HST and GMT change?
No. Neither place changes its clocks, so GMT is 10 hours ahead of HST all year.
Office hours in each other's time
- 9 AM to 6 PM in HST is 7:00 PM to 4:00 AM (next day) in GMT.
- 9 AM to 6 PM in GMT is 11:00 PM (previous day) to 8:00 AM in HST.
Based on today's clock settings.
Frequently asked questions
What is the time difference between HST and GMT?
GMT is 10 hours ahead of HST right now. The gap stays the same all year, because neither changes its clocks.
How do I convert HST to GMT?
Add 10 hours to the HST time to get the GMT time (at today's difference). 9:00 AM in HST is 7:00 PM in GMT. Or use the converter above and pick any date and time.
What is the current time in GMT?
It is 11:59 PM in GMT on Monday, November 9 (the converter above shows it live). At the same moment it is 1:59 PM in HST.
Does the time difference between HST and GMT change during the year?
No. Neither place changes its clocks, so GMT is 10 hours ahead of HST all year.
What is the best time for a meeting between HST and GMT?
The two places have no shared working hours (9 AM – 6 PM). The nearest option is 7:00 AM – 12:00 PM HST = 5:00 PM – 10:00 PM GMT.
What does HST mean?
Hawaii does not use daylight saving time.
What does GMT mean?
GMT is fixed at UTC+00:00 all year. The United Kingdom itself switches to BST in summer.