UTC to GMT Converter
See the current time in UTC (UTC) and GMT (Greenwich) side by side, the exact time difference right now, and convert any time between the two zones.
UTC to GMT Converter
Uses your browser's built-in, DST-aware time-zone data.
About converting UTC to GMT
Coordinated Universal Time (UTC) and Greenwich Mean Time (Greenwich) are in different time zones, so a meeting, call or stream that's convenient in one may be early or late in the other. The clocks above update live and account for daylight saving automatically, so the time difference you see is the real one for today — not a fixed number that goes stale twice a year.
To plan across the two, type a time into the UTC box (or tap a quick preset) and read the GMT equivalent, including a "next day" or "previous day" note when the conversion crosses midnight. For any other pair of zones or cities, use the full timezone converter.
UTC vs GMT: the time difference through the year
The difference stays the same all year: GMT is same time as UTC.
| Period | Difference |
|---|---|
| Oct 23, 2026 – Oct 23, 2027 | GMT same time |
Daylight saving
Neither UTC nor GMT uses daylight saving, so this conversion never changes.
UTC to GMT conversion table
| UTC | GMT |
|---|---|
| 12:00 AM | 12:00 AM |
| 1:00 AM | 1:00 AM |
| 2:00 AM | 2:00 AM |
| 3:00 AM | 3:00 AM |
| 4:00 AM | 4:00 AM |
| 5:00 AM | 5:00 AM |
| 6:00 AM | 6:00 AM |
| 7:00 AM | 7:00 AM |
| 8:00 AM | 8:00 AM |
| 9:00 AM | 9:00 AM |
| 10:00 AM | 10:00 AM |
| 11:00 AM | 11:00 AM |
| 12:00 PM | 12:00 PM |
| 1:00 PM | 1:00 PM |
| 2:00 PM | 2:00 PM |
| 3:00 PM | 3:00 PM |
| 4:00 PM | 4:00 PM |
| 5:00 PM | 5:00 PM |
| 6:00 PM | 6:00 PM |
| 7:00 PM | 7:00 PM |
| 8:00 PM | 8:00 PM |
| 9:00 PM | 9:00 PM |
| 10:00 PM | 10:00 PM |
| 11:00 PM | 11:00 PM |
Best time to meet
- 9 AM–5 PM overlap 9:00 AM–5:00 PM UTC = 9:00 AM–5:00 PM GMT (8 h)
The two zones
Coordinated Universal Time (UTC) is the world's time standard, kept by atomic clocks. It never changes for daylight saving.
Greenwich Mean Time is UTC+0 all year. It is the base for world time; the UK uses GMT only in winter and switches to BST in summer.