Instant time conversion between world locations
View the difference between your local time and GMT/UTC
GMT is both a time zone and the reference point for the Prime Meridian
Looking for current time in a particular place or time zone? Search and compare the time displayed in the time zone converter.
The difference between time observed in a certain time zone and GMT is also called offset.
Find out what why the Prime Meridian is so important for the time zone structure.World Time Explorer
Click on a continent or region to reveal the countries, then choose one to view current time and useful facts such as capital city and public holidays.
- The United Kingdom uses GMT only during winter months and British Summer Time (BST) during summer months
- British Summer Time is in its way unique, not just because of its name. As it happens quite often, scientific facts provide surprising insights