Convert MMT to HST
HST is 16 hours 30 minutes behind MMT. MMT is UTC+6:30 and HST is UTC−10.
Right now: MMT · HST
Best time to schedule a meeting
Standard 9–5 working hours do not overlap at all between MMT and HST. Someone has to take an early or late call — or use asynchronous communication instead.
| MMT | HST | Suitable? |
|---|---|---|
| 9:00 AM | 4:30 PM (previous day) | outside 9–5 |
| 10:00 AM | 5:30 PM (previous day) | outside 9–5 |
| 11:00 AM | 6:30 PM (previous day) | outside 9–5 |
| 12:00 PM | 7:30 PM (previous day) | outside 9–5 |
| 1:00 PM | 8:30 PM (previous day) | outside 9–5 |
| 2:00 PM | 9:30 PM (previous day) | outside 9–5 |
| 3:00 PM | 10:30 PM (previous day) | outside 9–5 |
| 4:00 PM | 11:30 PM (previous day) | outside 9–5 |
| 5:00 PM | 12:30 AM | outside 9–5 |
MMT to HST conversion table
| MMT | HST |
|---|---|
| 12:00 AM | 7:30 AM (previous day) |
| 1:00 AM | 8:30 AM (previous day) |
| 2:00 AM | 9:30 AM (previous day) |
| 3:00 AM | 10:30 AM (previous day) |
| 4:00 AM | 11:30 AM (previous day) |
| 5:00 AM | 12:30 PM (previous day) |
| 6:00 AM | 1:30 PM (previous day) |
| 7:00 AM | 2:30 PM (previous day) |
| 8:00 AM | 3:30 PM (previous day) |
| 9:00 AM | 4:30 PM (previous day) |
| 10:00 AM | 5:30 PM (previous day) |
| 11:00 AM | 6:30 PM (previous day) |
| 12:00 PM | 7:30 PM (previous day) |
| 1:00 PM | 8:30 PM (previous day) |
| 2:00 PM | 9:30 PM (previous day) |
| 3:00 PM | 10:30 PM (previous day) |
| 4:00 PM | 11:30 PM (previous day) |
| 5:00 PM | 12:30 AM |
| 6:00 PM | 1:30 AM |
| 7:00 PM | 2:30 AM |
| 8:00 PM | 3:30 AM |
| 9:00 PM | 4:30 AM |
| 10:00 PM | 5:30 AM |
| 11:00 PM | 6:30 AM |
About MMT
Myanmar Time (MMT) is UTC+6:30. It is used in Myanmar, all year.
Myanmar Time is UTC+6:30, another of the half-hour zones and one of only a handful in Asia. It has no daylight saving. The same offset is used by the Cocos Islands, which is the only other place on it, so a UTC+6:30 timestamp is almost always Myanmar.
About HST
Hawaii Standard Time (HST) is UTC−10. It is used in Hawaii, which does not observe daylight saving at all.
Hawaii–Aleutian Standard Time is UTC−10 and Hawaii does not observe daylight saving. That makes it the North American zone whose relationship to everywhere else changes twice a year without it doing anything: Hawaii is two hours behind Los Angeles in winter and three in summer. It is also far enough west that the working day barely overlaps with the US east coast at all.
Does this gap change with the seasons?
Neither MMT nor HST shifts with the seasons, so this 16.5-hour difference holds all year. That is unusual enough to be worth relying on: most cross-continental gaps move twice a year.
This is the reason scheduling systems store an IANA zone such as Region/City rather than an offset or an abbreviation: the zone knows its own rules and the offset does not.
Frequently asked questions
What time is 9:00 AM MMT in HST?
9:00 AM MMT is 4:30 PM HST (previous day).
Is HST ahead of MMT?
HST is 16 hours 30 minutes behind MMT.
Which time zone does this use?
MMT is UTC+6:30 and HST is UTC−10. Both abbreviations denote a single fixed offset, so this conversion never shifts with daylight saving — what changes is which abbreviation a place is using at the time.