UTC to GMT Converter

Convert between Coordinated Universal Time (UTC) and Greenwich Mean Time (GMT).

UTC

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GMT (Greenwich Mean Time)

UTC to GMT Converter
GMT to UTC Converter
UTC (Coordinated Universal Time)
  • Offset: UTC+0 (no offset)
  • Description: The primary time standard by which the world regulates clocks and time
  • Usage: Used as the reference for all other time zones
GMT (Greenwich Mean Time)
  • Offset: UTC+0 (same as UTC)
  • Countries: United Kingdom, Ireland, Portugal
  • Major Cities: London, Dublin, Lisbon
  • DST: Becomes BST (UTC+1) during daylight saving time
Key Difference: Greenwich Mean Time (GMT) is essentially the same as UTC. They differ by less than a second.

UTC to GMT Conversion Chart

12-Hour Format
UTC Time GMT Time
12:00 AM 12:00 AM
01:00 AM 01:00 AM
02:00 AM 02:00 AM
03:00 AM 03:00 AM
04:00 AM 04:00 AM
05:00 AM 05:00 AM
06:00 AM 06:00 AM
07:00 AM 07:00 AM
08:00 AM 08:00 AM
09:00 AM 09:00 AM
10:00 AM 10:00 AM
11:00 AM 11:00 AM
12:00 PM 12:00 PM
01:00 PM 01:00 PM
02:00 PM 02:00 PM
03:00 PM 03:00 PM
04:00 PM 04:00 PM
05:00 PM 05:00 PM
06:00 PM 06:00 PM
07:00 PM 07:00 PM
08:00 PM 08:00 PM
09:00 PM 09:00 PM
10:00 PM 10:00 PM
11:00 PM 11:00 PM
24-Hour Format
UTC Time GMT Time
00:00 00:00
01:00 01:00
02:00 02:00
03:00 03:00
04:00 04:00
05:00 05:00
06:00 06:00
07:00 07:00
08:00 08:00
09:00 09:00
10:00 10:00
11:00 11:00
12:00 12:00
13:00 13:00
14:00 14:00
15:00 15:00
16:00 16:00
17:00 17:00
18:00 18:00
19:00 19:00
20:00 20:00
21:00 21:00
22:00 22:00
23:00 23:00