12 AM GMT to UTC
Greenwich Mean Time → Coordinated Universal Time
Outside business hours
GMT
12 AM
UTC+1
=
UTC
11 PM
UTC+0
(-1 day)12 AM GMT (Greenwich Mean Time) equals 11 PM UTC (previous day) (Coordinated Universal Time). This falls outside typical business hours for one or both regions.
Live — GMT
12:22:49
Wednesday, May 13
UTC+1
DST activeLive — UTC
11:22:49
Wednesday, May 13
UTC+0
Daylight Saving Time (DST)
- GMT (Greenwich Mean Time) observes DST — currently active (clocks are +1h ahead).
- DST transitions may shift this offset by ±1 hour twice per year.
UTC
- Full name
- Coordinated Universal Time
- UTC offset
- UTC+0
- DST
- Not observed
- Region
- Global
24-Hour Comparison — GMT to UTC
Click any row to jump to that hour's page.
12 AM6 AM12 PM6 PM11 PM
GMTUTCDayMeeting
12 AMthis
11 PM
-1d
Off hours
1 AM
12 AM
–
Off hours
2 AM
1 AM
–
Off hours
3 AM
2 AM
–
Off hours
4 AM
3 AM
–
Off hours
5 AM
4 AM
–
Off hours
6 AM
5 AM
–
Off hours
7 AM
6 AM
–
Off hours
8 AM
7 AM
–
Early/Late
9 AM
8 AM
–
Good
10 AM
9 AM
–
Good
11 AM
10 AM
–
Good
12 PM
11 AM
–
Good
1 PM
12 PM
–
Good
2 PM
1 PM
–
Good
3 PM
2 PM
–
Good
4 PM
3 PM
–
Good
5 PM
4 PM
–
Good
6 PM
5 PM
–
Good
7 PM
6 PM
–
Early/Late
8 PM
7 PM
–
Off hours
9 PM
8 PM
–
Off hours
10 PM
9 PM
–
Off hours
11 PM
10 PM
–
Off hours
Green = business hours overlap · Amber = partial · Red = off hours
All Hours — GMT to UTC
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