UTC to GMT — Time Zone Converter
Coordinated Universal Time (UTC, UTC+0) covers the global reference timeline; Greenwich Mean Time (GMT, UTC+0) covers the United Kingdom. In standard time, GMT is on the same standard time as UTC. With only a small offset, working hours in the global reference timeline and the United Kingdom overlap for most of the day — scheduling is easy. Use the live converter below — it applies today's IANA time zone data, including daylight saving time, and gives you a meeting schedule you can paste straight into email or Slack.
UTC to GMT, hour by hour (today)
Frequently asked questions
What is the time difference between UTC and GMT?+
Coordinated Universal Time (UTC) is UTC+0 and Greenwich Mean Time (GMT) is UTC+0, so in standard time GMT is on the same standard time as UTC. The gap shifts by an hour around daylight saving transitions, so always check a live converter near the change dates in spring and autumn.
Does UTC or GMT observe daylight saving time?+
Coordinated Universal Time stays on UTC+0 all year — no daylight saving time. Greenwich Mean Time observes daylight saving time (GMT in winter, BST in summer).
What is the best time for a meeting between UTC and GMT?+
With only a small offset, working hours in the global reference timeline and the United Kingdom overlap for most of the day — scheduling is easy. The converter above highlights office hours in green for both zones, so you can slide to a time that works for everyone.
How do I share a UTC to GMT meeting time by email?+
Pick a time in the converter, log it to the Smart Clipboard, and copy it as bullets, a formatted table, or a one-line question — with both UTC and GMT times spelled out so nobody has to do the math.