BST to MDT Converter

Time Difference

British Summer Time is 7 hours ahead of Mountain Daylight Time
So 1:30 am01:30 in BST is 6:30 pm18:30 in MDT

1:30 am01:30 British Summer Time (BST). Offset UTC +1:00 hour
6:30 pm18:30 Mountain Daylight Time (MDT). Offset UTC -6:00 hours

1:30 am01:30 BST / 6:30 pm18:30 MDT

British Summer Time

Offset: BST is 1 hour ahead Greenwich Mean Time (GMT) and is used in Europe

Countries: It is used in following countries: Britain (UK), Guernsey, Isle of Man, Jersey

Principal Cities: The largest city in the BST timezone is London from United Kingdom with population about 7.557 million people. Other major cities in the area are Birmingham, Glasgow, Liverpool, Saint Helier

Daylight Saving: British Summer Time (BST) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Greenwich Mean Time (GMT).

Start: British Summer Time (BST) started and clocks were set one hour forward on Sunday, 29 March 2020, at 1:00 (1:00 am) local time.

End: British Summer Time (BST) ends and clocks are set one hour back on Sunday, 25 October 2020, at 2:00 (2:00 am) local time.

BST representations, usage and related time zones

• +01 - basic short
• +0100 - basic
• +01:00 - extended

• +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates one hour and zero minutes time differences to the east of the zero meridian.

• Alpha - Military abbreviation for BST
• A - short form of 'Alpha'

• Europe/Belfast
• Europe/Guernsey
• Europe/Isle_of_Man
• Europe/Jersey
• Europe/London
• GB
• GB-Eire

BST Abbreviation: Several time zones share BST abbreviation and it could refer to these time zones

• British Summer Time - UTC +1
• Bangladesh Standard Time - UTC +6
• Bougainville Standard Time - UTC +11

Time zones with the GMT +1 offset:

• BST - British Summer Time
• CET - Central European Time
• IST - Irish Standard Time
• WEST - Western European Summer Time
• A - Alpha Time Zone
• CET - Central European Time
• MEZ - Mitteleuropäische Zeit
• WAT - West Africa Time
• WST - Western Sahara Summer Time
• BMT - Biel Mean Time
• GMT - GMT
• +01 -

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 Ciudad Juarez from Mexico with population about 1.512 million people. Other major cities in the area are Calgary, Chihuahua, Edmonton, El Paso

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).

Start: Mountain Daylight Time (MDT) started and clocks were set one hour forward on Sunday, 08 March 2020, at 2:00 (2:00 am) local time.

End: Mountain Daylight Time (MDT) ends and clocks are set one hour back on Sunday, 01 November 2020, at 2:00 (2:00 am) local time.

French: HAR - Heure Avancée des Rocheuses

Spanish: MT - Zona Pacífico

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 six hour and zero minutes time differences to the west of the zero meridian.

• Sierra - Military abbreviation for MDT
• S - short form of 'Sierra'

• America/Boise
• America/Cambridge_Bay
• America/Chihuahua
• America/Denver
• America/Edmonton
• America/Inuvik
• America/Mazatlan
• America/Ojinaga
• America/Shiprock
• America/Yellowknife
• Canada/Mountain
• MST7MDT
• Mexico/BajaSur
• 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
• -06 -