Time Zone Converter | Convert GMT to UTC

GMT → UTC conversion table

What time it is in UTC for each hour in GMT today.

GMT to UTC — 24-hour conversion
GMT	UTC
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

Morning

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

Afternoon

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

Evening

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

Frequently asked questions

Use the hour-by-hour table below to see how each clock hour in Greenwich Mean Time (GMT) maps to Coordinated Universal Time (UTC). Offsets can change with daylight saving.

Enter a time in the converter above, or look up the matching row in the 24-hour conversion table. Both times use today's date in their respective zones.

Yes. When either zone observes DST, the offset between them can shift by an hour. The table reflects the offset for today.

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

Time Zone Comparison Chart

GMT → UTC conversion table

Frequently asked questions

Convert GMT to other time zones

Convert UTC to other time zones

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

Time Zone Comparison Chart

GMT → UTC conversion table

Frequently asked questions

What is the time difference between GMT and UTC?

How do I convert GMT to UTC?

Do daylight saving changes affect this conversion?

Convert GMT to other time zones

Convert UTC to other time zones

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