MDT to San Jose, Costa Rica Time Converter
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Quick answers
Selected conversion
6:00 am06:00 MDT (UTC-6), Oct 23, 2026 = 6:00 am06:00 CST (UTC-6), Oct 23, 2026
MDT and San José have the same local time.
How the time difference changes
For most of the year, MDT and San Jose, Costa Rica have the same time. From Nov 1, 2026 to Mar 14, 2027, MST is 1 hour behind San Jose, Costa Rica.
For most of the year, working hours of 9:00 am to 6:00 pm in MDT correspond to 9:00 am to 6:00 pm in San Jose, Costa Rica. At other times of the year, working hours of 9:00 am to 6:00 pm in MST correspond to 10:00 am to 7:00 pm in San Jose, Costa Rica.For most of the year, working hours of 09:00 to 18:00 in MDT correspond to 09:00 to 18:00 in San Jose, Costa Rica. At other times of the year, working hours of 09:00 to 18:00 in MST correspond to 10:00 to 19:00 in San Jose, Costa Rica.
Compare MDT time with San Jose time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Mountain Daylight Time and CST (Central Standard Time) have the same local time.
6:00 am06:00 in MDT is 6:00 am06:00 in San Jose, Costa Rica
MDT to San José call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in MDT which corresponds to 9am-6pm09:00-18:00 in San José
6:00 am06:00 Mountain Daylight Time (MDT). Offset UTC -6:00 hours
6:00 am06:00 CST (Central Standard Time) (San Jose, Costa Rica). Offset UTC -6:00 hours
6:00 am06:00 MDT / 6:00 am06:00 San Jose, Costa Rica
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| MDT | San Jose, Costa Rica |
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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