EGT to GMT Converter
The United Kingdom is on summer time: BST (UTC+1) until Sun, Oct 25.
Iceland and Ghana stay on GMT (UTC+0).
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
11:00 am11:00 WGST (UTC-1), Oct 17, 2026 = 12:00 pm12:00 GMT (UTC+0), Oct 17, 2026
WGST is 1 hour behind GMT.
EGT and GMT examples
These examples always use EGT (UTC-1) and GMT (UTC+0). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
EGT is 1 hour behind GMT.
How the time difference changes
For most of the year, WGST is 1 hour behind GMT. From Oct 25, 2026 to Mar 27, 2027, WGT is 2 hours behind GMT.
For most of the year, working hours of 9:00 am to 6:00 pm in WGST correspond to 10:00 am to 7:00 pm in GMT. At other times of the year, working hours of 9:00 am to 6:00 pm in WGT correspond to 11:00 am to 8:00 pm in GMT.For most of the year, working hours of 09:00 to 18:00 in WGST correspond to 10:00 to 19:00 in GMT. At other times of the year, working hours of 09:00 to 18:00 in WGT correspond to 11:00 to 20:00 in GMT.
Compare EGT time with GMT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Western Greenland Summer Time is 1 hour behind Greenwich Mean Time.
11:00 am11:00 in WGST is 12:00 pm12:00 in GMT
WGST to GMT call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in WGST which corresponds to 10am-6pm10:00-18:00 in GMT
11:00 am11:00 Western Greenland Summer Time (WGST). Offset UTC -1:00 hours
12:00 pm12:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
11:00 am11:00 WGST / 12:00 pm12:00 GMT
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
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| 12:00am next day | |
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| 00:00 next day |
East Greenland Time
Offset: EGT is 1 hour behind Greenwich Mean Time (GMT).
EGT 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 an offset of one hour to the west of the zero meridian.
- November - Military abbreviation for EGT
- N - short form of 'November'
- EGT - East Greenland Time
- WGST - Western Greenland Summer Time
- AZOT - Azores Time
- CVT - Cape Verde Time
- N - November Time Zone
Greenwich Mean Time
Offset: GMT is the same as Greenwich Mean Time (GMT).
Countries using this time zone: Antarctica, Burkina Faso, Gambia, Ghana, Greenland, Guernsey, Guinea, Guinea-Bissau, Iceland, Ireland, Isle of Man, Ivory Coast, Jersey, Liberia, Mali, Mauritania, Morocco, Saint Helena, São Tomé and Príncipe, Senegal, Sierra Leone, Togo, United Kingdom, Western Sahara
Principal Cities: The largest city in the GMT time zone is London in the United Kingdom, with about 8.962 million people. Other major cities in this time zone include Abidjan, Bamako, Casablanca, Dakar.
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 the two are the same. In the military, GMT is known as Zulu time. Greenwich Mean Time was the same as Universal Time (UT), a standard astronomical concept used in many technical fields, until the introduction of UTC in 1972.
Today the lighter areas are on UTC+1 (British Summer Time, Irish Standard Time).
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 the zero UTC/GMT offset.
- 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
- EGST - Eastern Greenland Summer Time
- GMT - Greenwich Mean Time
- WET - Western European Time
- AZOST - Azores Summer Time
- UTC - Coordinated Universal Time
- WT - Western Sahara Standard Time
- Z - Zulu Time Zone