GMT to MST to CET to CST
Time Difference
Greenwich Mean Time is 7 hours ahead of Mountain Standard Time and 1 hours behind Central European Time and 6 hours ahead of Central Standard Time
4:30 pm16:30 in GMT is 9:30 am09:30 in MST and is 5:30 pm17:30 in CET and is 10:30 am10:30 in CST
GMT to MST call time
Best time for a conference call or a meeting is between 3pm-6pm in GMT which corresponds to 8am-11am in MST
GMT to CET call time
Best time for a conference call or a meeting is between 8am-5pm in GMT which corresponds to 9am-6pm in CET
GMT to CST call time
Best time for a conference call or a meeting is between 2pm-6pm in GMT which corresponds to 8am-12pm in CST
4:30 pm16:30 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
9:30 am09:30 Mountain Standard Time (MST). Offset UTC -7:00 hours
5:30 pm17:30 Central European Time (CET). Offset UTC +1:00 hour
10:30 am10:30 Central Standard Time (CST). Offset UTC -6:00 hours
4:30 pm16:30 GMT / 9:30 am09:30 MST / 5:30 pm17:30 CET / 10:30 am10:30 CST
| GMT | MST | CET | CST |
|---|---|---|---|
| 12am (midnight) | 5pm | 1am | 6pm |
| 1am | 6pm | 2am | 7pm |
| 2am | 7pm | 3am | 8pm |
| 3am | 8pm | 4am | 9pm |
| 4am | 9pm | 5am | 10pm |
| 5am | 10pm | 6am | 11pm |
| 6am | 11pm | 7am | 12am (midnight) |
| 7am | 12am (midnight) | 8am | 1am |
| 8am | 1am | 9am | 2am |
| 9am | 2am | 10am | 3am |
| 10am | 3am | 11am | 4am |
| 11am | 4am | 12pm (noon) | 5am |
| 12pm (noon) | 5am | 1pm | 6am |
| 1pm | 6am | 2pm | 7am |
| 2pm | 7am | 3pm | 8am |
| 3pm | 8am | 4pm | 9am |
| 4pm | 9am | 5pm | 10am |
| 5pm | 10am | 6pm | 11am |
| 6pm | 11am | 7pm | 12pm (noon) |
| 7pm | 12pm (noon) | 8pm | 1pm |
| 8pm | 1pm | 9pm | 2pm |
| 9pm | 2pm | 10pm | 3pm |
| 10pm | 3pm | 11pm | 4pm |
| 11pm | 4pm | 12am (midnight) | 5pm |
| 0:00 | 17:00 | 1:00 | 18:00 |
| 1:00 | 18:00 | 2:00 | 19:00 |
| 2:00 | 19:00 | 3:00 | 20:00 |
| 3:00 | 20:00 | 4:00 | 21:00 |
| 4:00 | 21:00 | 5:00 | 22:00 |
| 5:00 | 22:00 | 6:00 | 23:00 |
| 6:00 | 23:00 | 7:00 | 0:00 |
| 7:00 | 0:00 | 8:00 | 1:00 |
| 8:00 | 1:00 | 9:00 | 2:00 |
| 9:00 | 2:00 | 10:00 | 3:00 |
| 10:00 | 3:00 | 11:00 | 4:00 |
| 11:00 | 4:00 | 12:00 | 5:00 |
| 12:00 | 5:00 | 13:00 | 6:00 |
| 13:00 | 6:00 | 14:00 | 7:00 |
| 14:00 | 7:00 | 15:00 | 8:00 |
| 15:00 | 8:00 | 16:00 | 9:00 |
| 16:00 | 9:00 | 17:00 | 10:00 |
| 17:00 | 10:00 | 18:00 | 11:00 |
| 18:00 | 11:00 | 19:00 | 12:00 |
| 19:00 | 12:00 | 20:00 | 13:00 |
| 20:00 | 13:00 | 21:00 | 14:00 |
| 21:00 | 14:00 | 22:00 | 15:00 |
| 22:00 | 15:00 | 23:00 | 16:00 |
| 23:00 | 16:00 | 0:00 | 17:00 |
Greenwich Mean Time
Offset: GMT is 0 hours ahead Greenwich Mean Time (GMT) and is used in Europe
Countries: It is used in following countries: Burkina Faso, Côte d'Ivoire, Britain (UK), Guernsey, Ghana, Greenland, Gambia, Guinea, Guinea-Bissau, Ireland, Isle of Man, Iceland, Jersey, Liberia, Mali, Mauritania, St Helena, Sierra Leone, Senegal, Sao Tome & Principe, Togo
Principal Cities: The largest city in the GMT timezone is London from United Kingdom with population about 7.557 million people. Other major cities in the area are Abidjan, Dakar, Grand Dakar, Accra
Greenwich Mean Time (GMT) originally referred to the mean solar time at the Royal Observatory in Greenwich, London. It is now often used to refer to Coordinated Universal Time (UTC) when this is viewed as a time zone, and in casual use for the most parts it is the same. In military GMT is known as Zulu time.Greenwich Mean Time was the same as Universal Time (UT), until the introduction of UTC in 1972 a standard astronomical concept used in many technical fields.
GMT representations, usage and related time zones
- Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
- +00 - basic short
- +0000 - basic
- +00:00 - extended
- +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates zero hour and zero minutes time differences of the zero meridian.
- Zulu - Military abbreviation for GMT
- Z - short form of 'Zulu'
- Africa/Abidjan
- Africa/Accra
- Africa/Bamako
- Africa/Banjul
- Africa/Bissau
- Africa/Conakry
- Africa/Dakar
- Africa/Freetown
- Africa/Lome
- Africa/Monrovia
- Africa/Nouakchott
- Africa/Ouagadougou
- Africa/Sao_Tome
- Africa/Timbuktu
- America/Danmarkshavn
- Atlantic/Reykjavik
- Atlantic/St_Helena
- Eire
- Etc/GMT
- Etc/GMT+0
- Etc/GMT-0
- Etc/GMT0
- Etc/Greenwich
- Europe/Belfast
- Europe/Dublin
- Europe/Guernsey
- Europe/Isle_of_Man
- Europe/Jersey
- Europe/London
- GB
- GB-Eire
- GMT
- GMT+0
- GMT-0
- GMT0
- Greenwich
- Iceland
- Greenwich Mean Time - UTC +0
- GMT+03:00 - UTC +3
- GMT+06:00 - UTC +6
- GMT - UTC +0
- GMT+11:00 - UTC +11
- EGST - Eastern Greenland Summer Time
- GMT - Greenwich Mean Time
- WET - Western European Time
- AZOST - Azores Summer Time
- UTC - Universal Time Coordinated
- WT - Western Sahara Standard Time
- Z - Zulu Time Zone
Mountain Standard Time
Offset: MST is 7 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 MST timezone is Ciudad Juarez from Mexico with population about 1.512 million people. Other major cities in the area are Phoenix, Calgary, Chihuahua, Edmonton
French: HNR - Heure Normale des Rocheuses
Spanish: MT - Zona Pacífico
Daylight Saving: This is a standard timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Mountain Daylight Time (MDT).
Start: Mountain Standard Time (MST) started on Sunday, November 4, 2018 at 2:00 am local time and clocks were set one hour back to Sunday, November 4, 2018, 1:00 am. Standard time starts annually the on first Sunday of November.
End: Mountain Standard Time (MST) ends on Sunday, March 10, 2019 at 2:00 am local time and clocks are set one hour forward to Sunday, March 10, 2019, 3:00 am local daylight time instead. Standard time starts annually the on second Sunday of March.
MST representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates seven hour and zero minutes time differences to the west of the zero meridian.
- Tango - Military abbreviation for MST
- T - short form of 'Tango'
- America/Boise
- America/Cambridge_Bay
- America/Chihuahua
- America/Creston
- America/Dawson
- America/Dawson_Creek
- America/Denver
- America/Edmonton
- America/Fort_Nelson
- America/Hermosillo
- America/Inuvik
- America/Mazatlan
- America/Ojinaga
- America/Phoenix
- America/Shiprock
- America/Whitehorse
- America/Yellowknife
- Canada/Mountain
- Canada/Yukon
- MST
- MST7MDT
- Mexico/BajaSur
- Navajo
- US/Arizona
- US/Mountain
- Mountain Standard Time - UTC -7
- Mauritius Standard Time - UTC +4
- Moscow Standard Time - UTC +3
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Central European Time
Offset: CET is 1 hour ahead Greenwich Mean Time (GMT) and is used in Europe
Countries: It is used in following countries: Andorra, Albania, Austria, Bosnia & Herzegovina, Belgium, Switzerland, Czech Republic, Germany, Denmark, Algeria, Spain, France, Gibraltar, Croatia, Hungary, Italy, Liechtenstein, Luxembourg, Monaco, Montenegro, North Macedonia, Malta, Netherlands, Norway, Poland, Serbia, Sweden, Slovenia, Svalbard & Jan Mayen, Slovakia, San Marino, Tunisia, Vatican City
Principal Cities: The largest city in the CET timezone is Berlin from Germany with population about 3.426 million people. Other major cities in the area are Madrid, Rome, Paris, Algiers
German: MEZ - Mitteleuropäische Zeit
Daylight Saving: This is a standard timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Central European Summer Time (CEST).
Start: Central European Time (CET) started on Sunday, October 28, 2018 at 3:00 am local time and clocks were set one hour back to Sunday, October 28, 2018, 2:00 am. Standard time starts annually the on last Sunday of October.
End: Central European Time (CET) ends on Sunday, March 31, 2019 at 2:00 am local time and clocks are set one hour forward to Sunday, March 31, 2019, 3:00 am local daylight time instead. Standard time starts annually the on last Sunday of March.
CET 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 CET
- A - short form of 'Alpha'
- Africa/Algiers
- Africa/Ceuta
- Africa/Tunis
- Arctic/Longyearbyen
- Atlantic/Jan_Mayen
- CET
- Europe/Amsterdam
- Europe/Andorra
- Europe/Belgrade
- Europe/Berlin
- Europe/Bratislava
- Europe/Brussels
- Europe/Budapest
- Europe/Busingen
- Europe/Copenhagen
- Europe/Gibraltar
- Europe/Ljubljana
- Europe/Luxembourg
- Europe/Madrid
- Europe/Malta
- Europe/Monaco
- Europe/Oslo
- Europe/Paris
- Europe/Podgorica
- Europe/Prague
- Europe/Rome
- Europe/San_Marino
- Europe/Sarajevo
- Europe/Skopje
- Europe/Stockholm
- Europe/Tirane
- Europe/Vaduz
- Europe/Vatican
- Europe/Vienna
- Europe/Warsaw
- Europe/Zagreb
- Europe/Zurich
- Poland
- 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
Central Standard Time
Offset: CST is 6 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Belize, Canada, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, El Salvador, United States
Principal Cities: The largest city in the CST timezone is Mexico City from Mexico with population about 12.294 million people. Other major cities in the area are Chicago, Houston, Iztapalapa, Ecatepec
French: HNC - Heure Normale du Centre
Spanish: CT - Tiempo Central Estándar, CT - Zona Centro
Daylight Saving: This is a standard timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Central Daylight Time (CDT).
Start: Central Standard Time (CST) started on Sunday, November 4, 2018 at 2:00 am local time and clocks were set one hour back to Sunday, November 4, 2018, 1:00 am. Standard time starts annually the on first Sunday of November.
End: Central Standard Time (CST) ends on Sunday, March 10, 2019 at 2:00 am local time and clocks are set one hour forward to Sunday, March 10, 2019, 3:00 am local daylight time instead. Standard time starts annually the on second Sunday of March.
CST 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 CST
- S - short form of 'Sierra'
- America/Bahia_Banderas
- America/Belize
- America/Chicago
- America/Costa_Rica
- America/El_Salvador
- America/Guatemala
- America/Indiana/Knox
- America/Indiana/Tell_City
- America/Knox_IN
- America/Managua
- America/Matamoros
- America/Menominee
- America/Merida
- America/Mexico_City
- America/Monterrey
- America/North_Dakota/Beulah
- America/North_Dakota/Center
- America/North_Dakota/New_Salem
- America/Rainy_River
- America/Rankin_Inlet
- America/Regina
- America/Resolute
- America/Swift_Current
- America/Tegucigalpa
- America/Winnipeg
- CST6CDT
- Canada/Central
- Canada/Saskatchewan
- Mexico/General
- US/Central
- US/Indiana-Starke
- Central Standard Time - UTC -6
- China Standard Time - UTC +8
- Cuba Standard Time - UTC -5
- Colombia Standard Time - UTC -5
- CST - Central Standard Time
- CT - Central Time
- MDT - Mountain Daylight Time
- EAST - Easter Island Standard Time
- GALT - Galapagos Time
- S - Sierra Time Zone