Saint Helena
GMT
MDT
Mountain Daylight Time
GMT -6

Time Difference

GMT () is 6 hours ahead of Mountain Daylight Time
11:00 am11:00 in Edinburgh of the Seven Seas, Saint Helena is 5:00 am05:00 in MDT

Edinburgh of the Seven Seas to MDT call time
Best time for a conference call or a meeting is between 2pm-6pm in Edinburgh of the Seven Seas which corresponds to 8am-12pm in MDT

11:00 am11:00 GMT () (Edinburgh of the Seven Seas, Saint Helena). Offset UTC 0:00 hours
5:00 am05:00 Mountain Daylight Time (MDT). Offset UTC -6:00 hours

11:00 am11:00 Edinburgh of the Seven Seas, Saint Helena / 5:00 am05:00 MDT

Edinburgh of the Seven Seas, Saint Helena MDT
12am (midnight) 6pm
1am 7pm
2am 8pm
3am 9pm
4am 10pm
5am 11pm
6am 12am (midnight)
7am 1am
8am 2am
9am 3am
10am 4am
11am 5am
12pm (noon) 6am
1pm 7am
2pm 8am
3pm 9am
4pm 10am
5pm 11am
6pm 12pm (noon)
7pm 1pm
8pm 2pm
9pm 3pm
10pm 4pm
11pm 5pm
0:00 18:00
1:00 19:00
2:00 20:00
3:00 21:00
4:00 22:00
5:00 23:00
6:00 0:00
7:00 1:00
8:00 2:00
9:00 3:00
10:00 4:00
11:00 5:00
12:00 6:00
13:00 7:00
14:00 8:00
15:00 9:00
16:00 10:00
17:00 11:00
18:00 12:00
19:00 13:00
20:00 14:00
21:00 15:00
22:00 16:00
23:00 17:00

Edinburgh of the Seven Seas Information

Time Zone

Abbreviation / Name
GMT -
UTC / GMT Offset
0:00 hours during , currently in use.

Edinburgh of the Seven Seas Facts

Country
Saint Helena
Alternative Names
Edimburgo de los Siete Mares, Edimburgo dos Sete Mares, Edinburg Sedam Mora, Edinburg semi moriv, Edinburga Septinas Juras, Edinburga Septiņās Jūrās, Edinburgas, Edinburgh, Edinburgh-of-the-Seven-Seas, Ehdinburg, Ehdynburg-Sjami-Morau, Eideann na Seachd Muir, Karedin an Seyth Moryow, Settlement of Edinburgh, Tristan Island Settlement, Tristan Settlement, Yeddi dəniz Edinburqu, qi hai ai ding bao, xe din beirk xxf dexa se wen sis, Èideann na Seachd Muir, Единбург Седам Мора, Единбург семи морів, Эдинбург, Эдынбург-Сямі-Мораў, Յոթ ծովերի Էդինբուրգ, אדינבורו על שבעת הימים, سات سمندر کا ایڈنبرا, เอดินเบิร์กออฟเดอะเซเวนซีส์, エディンバラ・オブ・ザ・セブン・シーズ, 七海爱丁堡
Population
271
Currency
Pound (SHP)
Geographic Coordinates
37° 04' S Latitude / 12° 18' W Longitude
International Dialing Code
+290

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 timezone, however during winter some places switch clocks for one hour back and observe Mountain Standard Time (MST).

Daylight saving time clock moves forward for one hour from 2am to 3amStart: Mountain Daylight Time (MDT) started on Sunday, March 10, 2024 at 2:00 am local time and clocks were set one hour forward to Sunday, March 10, 2024, 3:00 am. Daylight saving starts annually the on second Sunday of March

Daylight saving time clock moves back for one hour from 2am to 1amEnd: Mountain Daylight Time (MDT) ends on Sunday, November 3, 2024 at 2:00 am local time and clocks are 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

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