What is GMT?
Greenwich Mean Time — UTC+0
About the GMT Timezone
AbbreviationGMT
Full nameGreenwich Mean Time
UTC offsetUTC+0
Daylight saving (DST)Yes
UTC (DST)UTC+1
Cities in the GMT Timezone
London
United Kingdom
UTC+0
Dublin
Ireland
UTC+0
Reykjavik
Iceland
UTC+0
Abidjan
Ivory Coast
UTC+0
Accra
Ghana
UTC+0
Dakar
Senegal
UTC+0
Monrovia
Liberia
UTC+0
Edinburgh
United Kingdom
UTC+0
Cardiff
United Kingdom
UTC+0
Belfast
United Kingdom
UTC+0
and 13 more cities…
Frequently Asked Questions
What timezone is GMT?
GMT stands for Greenwich Mean Time. The standard UTC offset is UTC+0.
What cities and countries use GMT?
Cities in the GMT timezone include: London, Dublin, Reykjavik, Abidjan, Accra, Dakar, Monrovia, Edinburgh. Countries: United Kingdom, Ireland, Iceland, Ivory Coast, Ghana, Senegal, Liberia.
Does GMT observe daylight saving time (DST)?
Yes, GMT (Greenwich Mean Time) observes daylight saving time (DST). Clocks are set forward during summer.
What is the UTC offset of GMT?
The standard UTC offset for GMT is UTC+0.
How do I convert GMT to my local time?
To convert GMT to your local time, find your timezone's UTC offset and calculate the difference from UTC+0 (GMT's UTC offset). Use our timezone converter for automatic calculations.