Also known as: UTC – Coordinated Universal Time, GT – Greenwich Time
![Time zone map of GMT](http://c.tadst.com/gfx/tzpage/gmt.1730631600.png?1682)
Currently observing GMT.
Areas with same time currently (UTC +0).
Areas with same time currently (UTC +0).
Currently observing GMT – Greenwich Mean Time.
Currently has same time zone offset as GMT (UTC +0) but different time zone name.
Currently has same time zone offset as GMT (UTC +0) but different time zone name.
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.
Where and When is GMT Observed?
Europe
European countries/territories using GMT all year:
European countries/territories using GMT in the winter and IST or BST in the summer:
Africa
African countries using GMT all year:
North America
Areas of Greenland using GMT all year:
Antarctica
Locations in Antarctica using GMT in the summer and CEST in the winter:
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: