HKT to MST Converter
MST is 15 hours behind HKT. 9:00 AM HKT = 6:00 PM MST (previous day).
MST is 15 hours behind HKT at the moment. To convert HKT to MST, subtract 15 hours from the HKT time: 9:00 AM HKT = 6:00 PM MST (previous day).
HKT (Hong Kong Time) is used in Hong Kong. MST (Mountain Time) is used in Denver, Salt Lake City, Albuquerque, Calgary, Edmonton; Phoenix (Arizona) all year.
Most of Arizona uses MST all year and does not switch to MDT.
HKT to MST time conversion table
HKT to MST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| HKT | MST | Day |
|---|---|---|
| 12:00 AM HKT | 9:00 AM MST | previous day |
| 1:00 AM HKT | 10:00 AM MST | previous day |
| 2:00 AM HKT | 11:00 AM MST | previous day |
| 3:00 AM HKT | 12:00 PM MST | previous day |
| 4:00 AM HKT | 1:00 PM MST | previous day |
| 5:00 AM HKT | 2:00 PM MST | previous day |
| 6:00 AM HKT | 3:00 PM MST | previous day |
| 7:00 AM HKT | 4:00 PM MST | previous day |
| 8:00 AM HKT | 5:00 PM MST | previous day |
| 9:00 AM HKT | 6:00 PM MST | previous day |
| 10:00 AM HKT | 7:00 PM MST | previous day |
| 11:00 AM HKT | 8:00 PM MST | previous day |
| 12:00 PM HKT | 9:00 PM MST | previous day |
| 1:00 PM HKT | 10:00 PM MST | previous day |
| 2:00 PM HKT | 11:00 PM MST | previous day |
| 3:00 PM HKT | 12:00 AM MST | night |
| 4:00 PM HKT | 1:00 AM MST | night |
| 5:00 PM HKT | 2:00 AM MST | night |
| 6:00 PM HKT | 3:00 AM MST | night |
| 7:00 PM HKT | 4:00 AM MST | night |
| 8:00 PM HKT | 5:00 AM MST | night |
| 9:00 PM HKT | 6:00 AM MST | — |
| 10:00 PM HKT | 7:00 AM MST | — |
| 11:00 PM HKT | 8:00 AM MST | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert HKT to MST
Subtract 15 hours from the HKT time to get MST.
Example: 9:00 AM HKT = 6:00 PM MST (previous day).
Across midnight: 1:00 AM HKT = 10:00 AM MST (previous day). The date changes, so always check the day as well as the hour.
Time difference between HKT and MST
The time difference between HKT and MST is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 7 Mar 2026: MST is 15 hours behind of HKT.
- 8 Mar 2026 – 31 Oct 2026: MST is 14 hours behind of HKT.
- 1 Nov 2026 – 31 Dec 2026: MST is 15 hours behind of HKT.
HKT and MST during daylight saving time
- HKT does not observe daylight saving time; it stays on UTC+8 all year.
- MST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from MST (UTC−7) to MDT (UTC−6).
Best time for a meeting between HKT and MST
HKT and MST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM HKT, which is 4:00 PM MST.
HKT to MST FAQ
What is the time difference between HKT and MST?
Right now MST is 15 hours behind HKT. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM HKT in MST?
9:00 AM HKT is 6:00 PM MST (previous day).
What is 12 PM (noon) HKT in MST?
12:00 PM HKT is 9:00 PM MST (previous day).
Is MST ahead of or behind HKT?
MST is 15 hours behind HKT, so it is earlier in MST than in HKT.
Does HKT change for daylight saving time?
No. HKT stays on the same offset all year, so conversions never shift for daylight saving time.
Does MST change for daylight saving time?
Yes. MST next changes on 14 Mar 2027, when clocks go forward one hour from MST to MDT.
What is the best time for a meeting between HKT and MST?
HKT and MST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM HKT, which is 4:00 PM MST.
Is MT the same as MST?
MST is the winter (standard) name of Mountain Time (MT). From March to November the same clocks are called MDT. This converter always uses the one in force on the date you choose.
Related conversions
Convert MST to HKT
Convert HKT to other time zones
Convert other time zones to MST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.