Greenwich Mean Time – GMT Time Zone

Map showing the areas covered by the timezone — Currently observing GMT

Observes GMT part of the year.

Areas with same time currently UTC +0

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Greenwich Mean Time (GMT) has no offset from Coordinated Universal Time (UTC). This time zone is in use during standard time in: Europe, Africa, North America, Antarctica.

See full time zone map

Where and When is GMT Observed?

Europe

European countries/territories using GMT all year round

European countries/territories using GMT in the winter and IST or BST in the summer

Guernsey
Ireland
Isle of Man
Jersey
United Kingdom - main islands
England, Wales, Scotland, Northern Ireland

See all Time Zones in Europe

Africa

African countries using GMT all year round

See all Time Zones in Africa

North America

Areas of Greenland using GMT all year round

Danmarkshavn

See all Time Zones in North America

Antarctica

Locations in Antarctica using GMT in the summer and CEST in the winter

Troll Station

See all Time Zones in Antarctica

Other Time Zones in UTC +0

Some time zones exist that have the same offset as GMT, but can be found under a different name: