MST to EAT Converter
Time Difference
Mountain Daylight Time is 9 hours behind Eastern Africa Time
12:00 pm12:00 in MDT is 9:00 pm21:00 in EAT
MST to EAT call time
Best time for a conference call or a meeting is between 8am-10am in MST which corresponds to 6pm-8pm in EAT
12:00 pm12:00 Mountain Daylight Time (MDT). Offset UTC -6:00 hours
9:00 pm21:00 Eastern Africa Time (EAT). Offset UTC +3:00 hours
12:00 pm12:00 MDT / 9:00 pm21:00 EAT
MDT | EAT |
---|---|
12am (midnight) | 9am |
1am | 10am |
2am | 11am |
3am | 12pm (noon) |
4am | 1pm |
5am | 2pm |
6am | 3pm |
7am | 4pm |
8am | 5pm |
9am | 6pm |
10am | 7pm |
11am | 8pm |
12pm (noon) | 9pm |
1pm | 10pm |
2pm | 11pm |
3pm | 12am (midnight) |
4pm | 1am |
5pm | 2am |
6pm | 3am |
7pm | 4am |
8pm | 5am |
9pm | 6am |
10pm | 7am |
11pm | 8am |
0:00 | 9:00 |
1:00 | 10:00 |
2:00 | 11:00 |
3:00 | 12:00 |
4:00 | 13:00 |
5:00 | 14:00 |
6:00 | 15:00 |
7:00 | 16:00 |
8:00 | 17:00 |
9:00 | 18:00 |
10:00 | 19:00 |
11:00 | 20:00 |
12:00 | 21:00 |
13:00 | 22:00 |
14:00 | 23:00 |
15:00 | 0:00 |
16:00 | 1:00 |
17:00 | 2:00 |
18:00 | 3:00 |
19:00 | 4:00 |
20:00 | 5:00 |
21:00 | 6:00 |
22:00 | 7:00 |
23:00 | 8:00 |
Mountain Standard Time
Offset: MST is 7 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Canada, Mexico, United States
Principal Cities: The largest city in the MST timezone is Phoenix from USA with population about 1.446 million people. Other major cities in the area are Calgary, Edmonton, El Paso, Denver
French: HNR - Heure Normale des Rocheuses
Spanish: MT - Zona Pacífico

Daylight Saving: This is a standard time zone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Mountain Daylight Time (MDT).
End: Mountain Standard Time (MST) has ended on Sunday, March 9, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 9, 2025, 3:00 am local daylight time instead. Standard time ends annually the on second Sunday of March.
Start: Mountain Standard Time (MST) starts on Sunday, November 2, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, November 2, 2025, 1:00 am. Standard time starts annually the on first Sunday of November.
MST representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates seven hour and zero minutes time differences to the west of the zero meridian.
- Tango - Military abbreviation for MST
- T - short form of 'Tango'
- America/Boise
- America/Cambridge_Bay
- America/Ciudad_Juarez
- America/Creston
- America/Dawson
- America/Dawson_Creek
- America/Denver
- America/Edmonton
- America/Fort_Nelson
- America/Hermosillo
- America/Inuvik
- America/Mazatlan
- America/Phoenix
- America/Shiprock
- America/Whitehorse
- America/Yellowknife
- Canada/Mountain
- Canada/Yukon
- MST
- MST7MDT
- Mexico/BajaSur
- Navajo
- US/Arizona
- US/Mountain
- Mountain Standard Time - UTC -7
- Mauritius Standard Time - UTC +4
- Moscow Standard Time - UTC +3
- Magadan Standard Time - UTC +11
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Eastern Africa Time
Offset: EAT is 3 hours ahead Greenwich Mean Time (GMT) and is used in Africa
Countries: It is used in following countries: Djibouti, Eritrea, Ethiopia, Kenya, Comoros, Madagascar, Somalia, Tanzania, Uganda, Mayotte
Principal Cities: The largest city in the EAT timezone is Addis Ababa from Ethiopia with population about 2.758 million people. Other major cities in the area are Nairobi, Dar es Salaam, Mogadishu, Antananarivo
Daylight Saving: Eastern Africa Time (EAT) is not adjusted for daylight saving therefore EAT remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, Eastern Africa Time remains the same

EAT representations, usage and related time zones
- +03 - basic short
- +0300 - basic
- +03:00 - extended
- +0300 - sign character (+) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates three hour and zero minutes time differences to the east of the zero meridian.
- Charlie - Military abbreviation for EAT
- C - short form of 'Charlie'
- Africa/Addis_Ababa
- Africa/Asmara
- Africa/Asmera
- Africa/Dar_es_Salaam
- Africa/Djibouti
- Africa/Kampala
- Africa/Mogadishu
- Africa/Nairobi
- Indian/Antananarivo
- Indian/Comoro
- Indian/Mayotte
- EEST - Eastern European Summer Time
- MSK - Moscow Standard Time
- AST - Arabia Standard Time
- C - Charlie Time Zone
- EAT - Eastern Africa Time
- FET - Further Eastern European Time
- IDT - Israel Daylight Time
- TRT - Turkey Time