GMT stands for Greenwich Mean Time. It is UTC+0 from Coordinated Universal Time (UTC).GMT is used in the Europe region and corresponds to the Europe/London IANA timezone.
GMT stands for Greenwich Mean Time. It is UTC+0 from Coordinated Universal Time (UTC).
The UTC offset for Greenwich Mean Time (GMT) is UTC+0. This means GMT is +0 hours from Coordinated Universal Time.
GMT is used by locations in the Europe/London timezone region (Europe). Use the converter below to convert GMT to other time zones like EST, PST, or GMT.
UTC+0
When it's 12:57:30 AM in GMT, here's the time in other major cities:
Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London. It is the basis for Coordinated Universal Time (UTC) and is used as a reference for time zones worldwide. GMT is UTC+0.
Scheduling meetings with teams in Greenwich Mean Time? Here are the recommended windows:
GMT stands for Greenwich Mean Time. It is UTC+0 from Coordinated Universal Time (UTC). GMT is also referred to as UTC, Zulu Time, London Time (winter).
The current time in Greenwich Mean Time (GMT) is 12:57:30 AM on Thursday, March 12, 2026.GMT is UTC+0. This page displays a live, automatically updating clock for GMT.
Major cities using GMT include London, Manchester, Birmingham, Glasgow, Leeds, and more. GMT is observed in 1 countries including UK.
Yes, regions using GMT typically switch to GMT (Greenwich Mean Time) during daylight saving time. DST usually begins on the second Sunday in March and ends on the first Sunday in November in the United States.
To convert GMT to Eastern Standard Time (EST), you need to account for the UTC offset difference.GMT is UTC+0, while EST is UTC-5. Use our time zone converter for instant, accurate conversions.
The best time to schedule a meeting in GMT is during standard business hours: 9:00 AM to 5:00 PM GMT. This corresponds to 9:00 AM - 5:00 PM GMT (same as UTC). For cross-timezone meetings, use our meeting planner to find optimal overlap times.
The UTC offset for Greenwich Mean Time (GMT) is UTC+0. This means GMT is +0 hours from Coordinated Universal Time. During daylight saving time, this changes to UTC+0.
GMT is +0 hours from GMT (Greenwich Mean Time). GMT and UTC are effectively the same for time zone calculations. So when it's 12:00 PM (noon) in GMT, it's 12:00 PM in GMT.