Greenwich Mean Time (GMT) is a time zone that is UTC +0:00, meaning it is the same as Coordinated Universal Time. It is historically based on the solar time at the Prime Meridian in Greenwich, London, and is widely used as a global time reference.
Current Time in GMT
CURRENT GMT TIME
00:00:00 GMT
Quick Facts
- Time Standard: Greenwich Mean Time (GMT)
- Offset: UTC +00:00
- Daylight Saving Time: Not observed (switches to BST in the UK)
- Used By: United Kingdom (winter), parts of Africa and Europe
- Also Known As: GMT
Time Difference From GMT
Greenwich Mean Time is the same as UTC.
Examples:
- New York: GMT −5 hours (−4 during DST)
- London: Same as GMT (GMT/BST during DST)
- Sydney: GMT +10 hours (or +11 during DST)
Daylight Saving Time
GMT itself does not observe daylight saving time.
However, the United Kingdom switches to British Summer Time (BST), UTC +1, during the summer months.
Best Time to Call
GMT is ideal for coordinating global meetings as it is the reference point for all time zones.
For example:
12:00 GMT may correspond to morning in the Americas and evening in Asia.
Frequently Asked Questions
What does GMT stand for?
GMT stands for Greenwich Mean Time.
Is GMT the same as UTC?
They are very similar, but UTC is the modern standard used globally.
Why is GMT important?
GMT is a historical reference for global timekeeping and is still widely used.
Where GMT Is Used
Greenwich Mean Time is used in:
- United Kingdom (during winter)
- Iceland
- Parts of West Africa
