UTC to GMT Time Converter
Coordinated Universal Time (UTC) and Greenwich Mean Time (GMT) are currently on the same time. UTC is UTC+0 and GMT is UTC+0. The table below converts every hour of the day between the two, and the call planner shows where working hours line up.
Best Time for a Call
UTC and GMT keep the same clock time, so anything inside normal working hours suits both sides.
Comparing more than two places? The Overlap Zones tool shows working hours for several cities on one grid.
Hour by Hour: UTC to GMT
Rows marked office hours fall between 9:00 AM and 5:00 PM in both places. For a specific date, use the interactive converter.
Does the Difference Change During the Year?
UTC and GMT are fixed offsets, so the difference between them never changes.
UTC is the global time standard. It has no daylight saving and never shifts.
GMT is UTC+0 and never shifts. The UK is on GMT in winter but moves to BST (UTC+1) from late March to late October.
Frequently Asked Questions
How many hours ahead is GMT compared to UTC?
GMT and UTC are currently on the same time. UTC and GMT are fixed offsets, so the difference between them never changes.
What time is 9:00 AM in UTC in GMT?
9:00 AM in UTC is 9:00 AM in GMT.
What is the best time for a call between UTC and GMT?
UTC and GMT keep the same clock time, so anything inside normal working hours suits both sides.