EAT to MST Converter
MST is 10 hours behind EAT. 9:00 AM EAT = 11:00 PM MST (previous day).
MST is 10 hours behind EAT at the moment. To convert EAT to MST, subtract 10 hours from the EAT time: 9:00 AM EAT = 11:00 PM MST (previous day).
EAT (East Africa Time) is used in Kenya, Ethiopia, Tanzania, Uganda, Somalia. 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.
EAT to MST time conversion table
EAT to MST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| EAT | MST | Day |
|---|---|---|
| 12:00 AM EAT | 2:00 PM MST | previous day |
| 1:00 AM EAT | 3:00 PM MST | previous day |
| 2:00 AM EAT | 4:00 PM MST | previous day |
| 3:00 AM EAT | 5:00 PM MST | previous day |
| 4:00 AM EAT | 6:00 PM MST | previous day |
| 5:00 AM EAT | 7:00 PM MST | previous day |
| 6:00 AM EAT | 8:00 PM MST | previous day |
| 7:00 AM EAT | 9:00 PM MST | previous day |
| 8:00 AM EAT | 10:00 PM MST | previous day |
| 9:00 AM EAT | 11:00 PM MST | previous day |
| 10:00 AM EAT | 12:00 AM MST | night |
| 11:00 AM EAT | 1:00 AM MST | night |
| 12:00 PM EAT | 2:00 AM MST | night |
| 1:00 PM EAT | 3:00 AM MST | night |
| 2:00 PM EAT | 4:00 AM MST | night |
| 3:00 PM EAT | 5:00 AM MST | night |
| 4:00 PM EAT | 6:00 AM MST | — |
| 5:00 PM EAT | 7:00 AM MST | — |
| 6:00 PM EAT | 8:00 AM MST | — |
| 7:00 PM EAT | 9:00 AM MST | — |
| 8:00 PM EAT | 10:00 AM MST | — |
| 9:00 PM EAT | 11:00 AM MST | — |
| 10:00 PM EAT | 12:00 PM MST | — |
| 11:00 PM EAT | 1:00 PM MST | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert EAT to MST
Subtract 10 hours from the EAT time to get MST.
Example: 9:00 AM EAT = 11:00 PM MST (previous day).
Across midnight: 1:00 AM EAT = 3:00 PM MST (previous day). The date changes, so always check the day as well as the hour.
Time difference between EAT and MST
The time difference between EAT 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 10 hours behind of EAT.
- 8 Mar 2026 – 31 Oct 2026: MST is 9 hours behind of EAT.
- 1 Nov 2026 – 31 Dec 2026: MST is 10 hours behind of EAT.
EAT and MST during daylight saving time
- EAT does not observe daylight saving time; it stays on UTC+3 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 EAT and MST
EAT and MST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM EAT, which is 9:00 PM MST.
EAT to MST FAQ
What is the time difference between EAT and MST?
Right now MST is 10 hours behind EAT. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM EAT in MST?
9:00 AM EAT is 11:00 PM MST (previous day).
What is 12 PM (noon) EAT in MST?
12:00 PM EAT is 2:00 AM MST.
Is MST ahead of or behind EAT?
MST is 10 hours behind EAT, so it is earlier in MST than in EAT.
Does EAT change for daylight saving time?
No. EAT 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 EAT and MST?
EAT and MST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM EAT, which is 9:00 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 EAT
Convert EAT to other time zones
Convert other time zones to MST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.