GMT is UTC+0, level with UTC. It stands for Greenwich Mean Time.
GMT stands for Greenwich Mean Time and is UTC+0, which is level with UTC.
Some of these places also switch to BST (UTC+1) and IST (UTC+1) while daylight saving time is in effect. Others keep GMT all year.
Cities that use GMT: Accra, Dublin, London, UK, Reykjavik, Edinburgh, Dakar, Abidjan, Cork, Kumasi, Lomé, Belfast, Glasgow, Freetown, Monrovia and 6 more.
| When it is… | 9:00 AM GMT | 12:00 PM GMT | 5:00 PM GMT |
|---|---|---|---|
| PST (Pacific) | 1:00 AM | 4:00 AM | 9:00 AM |
| MST (Mountain) | 2:00 AM | 5:00 AM | 10:00 AM |
| CST (Central US) | 3:00 AM | 6:00 AM | 11:00 AM |
| EST (Eastern) | 4:00 AM | 7:00 AM | 12:00 PM |
| CET (Central Europe) | 10:00 AM | 1:00 PM | 6:00 PM |
| EET (Eastern Europe) | 11:00 AM | 2:00 PM | 7:00 PM |
| IST (India) | 2:30 PM | 5:30 PM | 10:30 PM |
| JST (Japan) | 6:00 PM | 9:00 PM | 2:00 AM (+1 day) |
| AEST (Sydney) | 7:00 PM | 10:00 PM | 3:00 AM (+1 day) |
GMT stands for Greenwich Mean Time.
GMT is UTC+0.
GMT is UTC+0 and BST is UTC+1, a difference of 1 hour. Places that use both switch between them when daylight saving time starts and ends. The live line above shows which one applies right now.