Time zones in the United Kingdom

During the winter months, the United Kingdom is on Greenwich Mean Time (GMT), which is the same as GMT. In the summer months, when Daylight Savings Time is in effect, British Summer Time (BST) is used, which is 1 hour later than GMT.

Cities in the United Kingdom

For more detailed information about specific locations in the United Kingdom, choose a city from the list below.

External territories of the United Kingdom

These areas may use time zones not listed above. Please click for more information.