Dominican Republic
AST
MST/MDT
Mountain Standard Time
GMT -7
MDT automatically adjusted to MST time zone, that is in use

Time Difference

AST (Atlantic Standard Time) is 3 hours ahead of Mountain Standard Time
8:30 am08:30 in Santiago de los Caballeros, Dominican Republic is 5:30 am05:30 in MST

Santiago de los Caballeros to MDT call time
Best time for a conference call or a meeting is between 10am-6pm in Santiago de los Caballeros which corresponds to 8am-4pm in MDT

8:30 am08:30 AST (Atlantic Standard Time) (Santiago de los Caballeros, Dominican Republic). Offset UTC -4:00 hours
5:30 am05:30 Mountain Standard Time (MST). Offset UTC -7:00 hours

8:30 am08:30 Santiago de los Caballeros, Dominican Republic / 5:30 am05:30 MST

Santiago de los Caballeros, Dominican Republic MST
12am (midnight) 9pm
1am 10pm
2am 11pm
3am 12am (midnight)
4am 1am
5am 2am
6am 3am
7am 4am
8am 5am
9am 6am
10am 7am
11am 8am
12pm (noon) 9am
1pm 10am
2pm 11am
3pm 12pm (noon)
4pm 1pm
5pm 2pm
6pm 3pm
7pm 4pm
8pm 5pm
9pm 6pm
10pm 7pm
11pm 8pm
0:00 21:00
1:00 22:00
2:00 23:00
3:00 0:00
4:00 1:00
5:00 2:00
6:00 3:00
7:00 4:00
8:00 5:00
9:00 6:00
10:00 7:00
11:00 8:00
12:00 9:00
13:00 10:00
14:00 11:00
15:00 12:00
16:00 13:00
17:00 14:00
18:00 15:00
19:00 16:00
20:00 17:00
21:00 18:00
22:00 19:00
23:00 20:00

Santiago de los Caballeros Information

Time Zone

Abbreviation / Name
AST - Atlantic Standard Time
UTC / GMT Offset
-4:00 hours during Atlantic Standard Time, currently in use.

Santiago de los Caballeros Facts

Country
Dominican Republic
Alternative Names
STI, Sant'jago-de-los-Kabal'eros, Sant'jago-de-los-Trejnta-Kabal'eros, Santiago, Santiago de los Caballeros, Santiago de los Kampagieros, Santjago de los Kabaljerosas, santiagodeloseukabayeloseu, sheng de ya ge, Σαντιάγο δε λος Καμπαγιέρος, Сантьяго-де-лос-Кабальерос, Сантьяго-де-лос-Трейнта-Кабальерос, Сантьяго-де-лос-Трейнта-Кабальєрос, סנטיאגו דה לוס קביירוס, سانتیاغو دے لوس کابائیروس, サンティアゴ・デ・ロス・カバリェロス, 聖地牙哥, 산티아고데로스카바예로스
Population
1,200,000
Currency
Peso (DOP)
Geographic Coordinates
19° 27' N Latitude / 70° 41' W Longitude

Mountain Daylight Time

Offset: MDT is 6 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 MDT timezone is Calgary from Canada with population about 1.02 million people. Other major cities in the area are Edmonton, El Paso, Denver, Albuquerque

French: HAR - Heure Avancée des Rocheuses

Spanish: MT - Zona Pacífico

MDT Time Zone Geo Map
MDT timezone map

Daylight Saving: Mountain Daylight Time (MDT) is a daylight saving/summer time zone, however during winter some places adjust time for one hour back and observe Mountain Standard Time (MST).

Daylight saving time clock moves back for one hour from 2am to 1amEnd: Mountain Daylight Time (MDT) has ended on Sunday, November 3, 2024 at 2:00 am local time and clocks were set one hour back to Sunday, November 3, 2024, 1:00 am local standard time instead. Daylight saving ends annually the on first Sunday of November

Daylight saving time clock moves forward for one hour from 2am to 3amStart: Mountain Daylight Time (MDT) starts on Sunday, March 9, 2025 at 2:00 am local time and clocks are set one hour forward to Sunday, March 9, 2025, 3:00 am. Daylight saving starts annually the on second Sunday of March

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 six hour and zero minutes time differences 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