Time zones
List of countries grouped by current UTC offset
This page lists all countries of the world, plus major regions and cities, grouped by their current UTC offset.
- UTC is practically the same as GMT.
- A UTC offset is the difference in time between UTC time and a location's observed time.
- There are currently 38 observed UTC offsets in the world (39 when Iran is on standard time).
- Minor exceptions and unofficial time zones are not included on this page.
- Find time and time zone info for other locations through the search box at the top of this page.
- Country names are highlighted.
- Countries with multiple time zones have a grey background.
- Regions with multiple time zones have a dashed underline.
This page will be updated when a change in observed UTC offset occurs, such as when DST begins or ends somewhere.
The next update is scheduled for 2018-09-21 19:30 UTC, when DST ends in Iran.