Updating current time…
Dominican RepublicAST
UTC−4
12am
3am
6am
9am
12pm
3pm
6pm
9pm
MDT
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

8:00 am08:00 AST (UTC-4), Oct 13, 2026 = 6:00 am06:00 MDT (UTC-6), Oct 13, 2026

Jarabacoa is 2 hours ahead of MDT.

How the time difference changes

For most of the year, Jarabacoa is 2 hours ahead of MDT. From Nov 1, 2026 to Mar 14, 2027, Jarabacoa is 3 hours ahead of MST.

For most of the year, working hours of 9:00 am to 5:00 pm in Jarabacoa correspond to 7:00 am to 3:00 pm in MDT. At other times of the year, working hours of 9:00 am to 5:00 pm in Jarabacoa correspond to 6:00 am to 2:00 pm in MST.For most of the year, working hours of 09:00 to 17:00 in Jarabacoa correspond to 07:00 to 15:00 in MDT. At other times of the year, working hours of 09:00 to 17:00 in Jarabacoa correspond to 06:00 to 14:00 in MST.

Compare Jarabacoa time with MDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

AST (Atlantic Standard Time) is 2 hours ahead of Mountain Daylight Time.
8:00 am08:00 in Jarabacoa, Dominican Republic is 6:00 am06:00 in MDT

Jarabacoa to MDT call time
Best time for a conference call or a meeting is between 11am-5pm11:00-17:00 in Jarabacoa which corresponds to 9am-3pm09:00-15:00 in MDT

8:00 am08:00 AST (Atlantic Standard Time) (Jarabacoa, Dominican Republic). Offset UTC -4:00 hours
6:00 am06:00 Mountain Daylight Time (MDT). Offset UTC -6:00 hours

8:00 am08:00 Jarabacoa, Dominican Republic / 6:00 am06:00 MDT

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Hourly time comparison
Jarabacoa, Dominican RepublicMDT
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Jarabacoa Time Zone and Facts

Time Zone

Abbreviation / Offset
AST – Atlantic Standard Time, UTC-4 (no daylight saving time)

Jarabacoa Facts

Country
Dominican Republic
Alternative Names
Jarabacoa, Kharabakoa, Харабакоа
Population
29,983
Currency
Peso (DOP)
Geographic Coordinates
19° 07' N Latitude / 70° 38' W Longitude

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 Calgary, Edmonton, Denver, El Paso.

French: HAR - Heure Avancée des Rocheuses

Spanish: MT - Zona Pacífico

Map of the areas on Mountain Daylight Time (MDT)
MDT part of the year

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).

123456789101112Start: 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.

123456789101112End: 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 upcoming clock changes worldwide.

MDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -06 - basic short
  • -0600 - basic
  • -06:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -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.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Sierra - Military abbreviation for MDT
  • S - short form of 'Sierra'
IANA/Olson: Reflects MDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Boise
  • America/Cambridge_Bay
  • America/Ciudad_Juarez
  • America/Denver
  • America/Edmonton
  • America/Inuvik
  • America/Shiprock
  • America/Yellowknife
  • Canada/Mountain
  • MST7MDT
  • Navajo
  • US/Mountain
Time zones with the GMT -6 offset:
  • CST - Central Standard Time
  • CT - Central Time
  • MDT - Mountain Daylight Time
  • EAST - Easter Island Standard Time
  • GALT - Galapagos Time
  • S - Sierra Time Zone