GMT: Greenwich Mean Time
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GMT: Greenwich Mean Time
GMT stands for Greenwich Mean Time, used in fixed UTC+0 offset, all year. It runs UTC+0 all year, with no daylight saving change.
Current GMT time
Local times come from your browser's IANA time zone data.
GMT time compared with UTC
GMT runs UTC+0 all year, with no daylight saving change. When it is 12:00 UTC the clock in GMT reads 12:00.
| UTC | GMT |
|---|---|
| 00:00 | 00:00 |
| 03:00 | 03:00 |
| 06:00 | 06:00 |
| 09:00 | 09:00 |
| 12:00 | 12:00 |
| 15:00 | 15:00 |
| 18:00 | 18:00 |
| 21:00 | 21:00 |
Convert GMT to another zone
GMT to PSTGMT to MSTGMT to CSTGMT to ESTGMT to HSTGMT to UTCGMT to BSTGMT to CET
Common questions about GMT
What does GMT stand for?
GMT is Greenwich Mean Time, the civil time used in fixed UTC+0 offset, all year. On this site it resolves to the IANA time zone GMT: Greenwich Mean Time, which is what your operating system and browser use to work out the actual offset on any given date.
What is GMT in UTC?
GMT is UTC+0, and it does not change. The table above converts every UTC hour.