EAST to MDT Converter
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
7:00 am07:00 EASST (UTC-5), Oct 16, 2026 = 6:00 am06:00 MDT (UTC-6), Oct 16, 2026
EASST is 1 hour ahead of MDT.
EAST and MDT examples
These examples always use EAST (UTC-6) and MDT (UTC-6). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
EAST and MDT have the same local time.
How the time difference changes
Depending on seasonal clock changes, EAST and MDT have the same time, EASST is 1 hour ahead of MDT, or EASST is 2 hours ahead of MST.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in EAST correspond to 9:00 am to 6:00 pm in MDT, working hours of 9:00 am to 6:00 pm in EASST correspond to 8:00 am to 5:00 pm in MDT, or working hours of 9:00 am to 6:00 pm in EASST correspond to 7:00 am to 4:00 pm in MST.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in EAST correspond to 09:00 to 18:00 in MDT, working hours of 09:00 to 18:00 in EASST correspond to 08:00 to 17:00 in MDT, or working hours of 09:00 to 18:00 in EASST correspond to 07:00 to 16:00 in MST.
Compare EAST time with MDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Easter Island Summer Time is 1 hour ahead of Mountain Daylight Time.
7:00 am07:00 in EASST is 6:00 am06:00 in MDT
EASST to MDT call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in EASST which corresponds to 9am-5pm09:00-17:00 in MDT
7:00 am07:00 Easter Island Summer Time (EASST). Offset UTC -5:00 hours
6:00 am06:00 Mountain Daylight Time (MDT). Offset UTC -6:00 hours
7:00 am07:00 EASST / 6:00 am06:00 MDT
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
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Easter Island Standard Time
Offset: EAST is 6 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Chile
Principal Cities: The largest city in the EAST time zone is Hanga Roa in Chile, with about 7,322 people.
Today the shaded areas are on UTC−5.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Easter Island Summer Time (EASST).
End: Easter Island Standard Time (EAST) ended on Saturday, September 5, 2026 at 10:00 pm22:00 local time and clocks were set one hour forward to Saturday, September 5, 2026, 11:00 pm23:00 local daylight time instead. Standard time ends annually on the first Saturday of September.
Start: Easter Island Standard Time (EAST) starts on Saturday, April 3, 2027 at 10:00 pm22:00 local time and clocks are set one hour back to Saturday, April 3, 2027, 9:00 pm21:00. Standard time starts annually on the first Saturday of April.
See Chile daylight saving time and upcoming clock changes worldwide.
EAST representations, usage and related time zones
- -06 - basic short
- -0600 - basic
- -06:00 - extended
- -0600 - sign character (-) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the west of the zero meridian.
- Sierra - Military abbreviation for EAST
- S - short form of 'Sierra'
- CST - Central Standard Time
- CT - Central Time
- MDT - Mountain Daylight Time
- EAST - Easter Island Standard Time
- GALT - Galapagos Time
- S - Sierra Time Zone
Mountain Daylight Time
Offset: MDT is 6 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the MDT time zone is Ciudad Juárez in Mexico, with about 1.512 million people. Other major cities in this time zone include Denver, El Paso, Albuquerque, Colorado Springs.
French: HAR - Heure Avancée des Rocheuses
Spanish: MT - Zona Pacífico
Today all shaded areas are on MDT.
Daylight Saving: Mountain Daylight Time (MDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Mountain Standard Time (MST).
Start: Mountain Daylight Time (MDT) started on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.
End: Mountain Daylight Time (MDT) ends on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.
See USA daylight saving time and upcoming clock changes worldwide.
MDT representations, usage and related time zones
- -06 - basic short
- -0600 - basic
- -06:00 - extended
- -0600 - sign character (-) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the west of the zero meridian.
- Sierra - Military abbreviation for MDT
- S - short form of 'Sierra'
- America/Boise
- America/Cambridge_Bay
- America/Ciudad_Juarez
- America/Denver
- America/Edmonton
- America/Inuvik
- America/Shiprock
- America/Yellowknife
- Canada/Mountain
- MST7MDT
- Navajo
- US/Mountain
- CST - Central Standard Time
- CT - Central Time
- MDT - Mountain Daylight Time
- EAST - Easter Island Standard Time
- GALT - Galapagos Time
- S - Sierra Time Zone