What is GMT in UTC?
Coordinated Universal Time is the same time
Greenwich Mean Time and Coordinated Universal Time are both on UTC+0:00 right now. That gap holds all year, because both zones change their clocks together.
- Time in Greenwich
- 1:34 am
- Time in the prime meridian
- 1:34 am
- Difference
- None
- Next clock change
- Neither zone
Convert a time
UTC — Coordinated Universal Time
1:00 am
Wed
Daylight saving
Greenwich Mean Time
Greenwich Mean Time stays on GMT all year, so its offset from UTC never moves.
Coordinated Universal Time
Coordinated Universal Time stays on UTC all year, so its offset from UTC never moves.
GMT to UTC conversion table
Every hour of Wednesday, September 23, 2026, converted from Greenwich Mean Time to Coordinated Universal Time.
- 12:00 am GMT
- 12:00 am UTC
- 1:00 am GMT
- 1:00 am UTC
- 2:00 am GMT
- 2:00 am UTC
- 3:00 am GMT
- 3:00 am UTC
- 4:00 am GMT
- 4:00 am UTC
- 5:00 am GMT
- 5:00 am UTC
- 6:00 am GMT
- 6:00 am UTC
- 7:00 am GMT
- 7:00 am UTC
- 8:00 am GMT
- 8:00 am UTC
- 9:00 am GMT
- 9:00 am UTC
- 10:00 am GMT
- 10:00 am UTC
- 11:00 am GMT
- 11:00 am UTC
- 12:00 pm GMT
- 12:00 pm UTC
- 1:00 pm GMT
- 1:00 pm UTC
- 2:00 pm GMT
- 2:00 pm UTC
- 3:00 pm GMT
- 3:00 pm UTC
- 4:00 pm GMT
- 4:00 pm UTC
- 5:00 pm GMT
- 5:00 pm UTC
- 6:00 pm GMT
- 6:00 pm UTC
- 7:00 pm GMT
- 7:00 pm UTC
- 8:00 pm GMT
- 8:00 pm UTC
- 9:00 pm GMT
- 9:00 pm UTC
- 10:00 pm GMT
- 10:00 pm UTC
- 11:00 pm GMT
- 11:00 pm UTC
Scheduling between the two
Working hours overlap from 9:00 am to 6:00 pm GMT, which is 9:00 am to 6:00 pm UTC. Anything inside that window falls in the normal working day at both ends.
Greenwich Mean Time (GMT) is used in as a fixed UTC+0 offset. Note that the UK itself leaves GMT every summer — see British Time below.
Coordinated Universal Time (UTC) is used in aviation, computing, and science worldwide. UTC never changes for daylight saving.