GMT to UTC Converter
UTC and GMT are on the same time. 9:00 AM GMT = 9:00 AM UTC.
UTC and GMT are on the same time. Converting GMT to UTC leaves the clock unchanged: 9:00 AM GMT = 9:00 AM UTC.
GMT (GMT) is used in Same offset as UTC. The UK and Ireland use GMT in winter; Iceland, Ghana and Senegal all year. UTC (UTC) is used in The world's time standard; used in aviation, computing and science.
The UK is on GMT only in winter; in summer it uses BST (UTC+1).
GMT to UTC time conversion table
GMT to UTC on 6 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| GMT | UTC | Day |
|---|---|---|
| 12:00 AM GMT | 12:00 AM UTC | night |
| 1:00 AM GMT | 1:00 AM UTC | night |
| 2:00 AM GMT | 2:00 AM UTC | night |
| 3:00 AM GMT | 3:00 AM UTC | night |
| 4:00 AM GMT | 4:00 AM UTC | night |
| 5:00 AM GMT | 5:00 AM UTC | night |
| 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 | work hours |
| 10:00 AM GMT | 10:00 AM UTC | work hours |
| 11:00 AM GMT | 11:00 AM UTC | work hours |
| 12:00 PM GMT | 12:00 PM UTC | work hours |
| 1:00 PM GMT | 1:00 PM UTC | work hours |
| 2:00 PM GMT | 2:00 PM UTC | work hours |
| 3:00 PM GMT | 3:00 PM UTC | work hours |
| 4:00 PM GMT | 4:00 PM UTC | work hours |
| 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 | night |
| 11:00 PM GMT | 11:00 PM UTC | night |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert GMT to UTC
GMT and UTC show the same clock time, so no adjustment is needed.
Example: 9:00 AM GMT = 9:00 AM UTC.
Time difference between GMT and UTC
The time difference between GMT and UTC is 0 minutes all year.
GMT and UTC during daylight saving time
- GMT does not observe daylight saving time; it stays on UTC+0 all year.
- UTC does not observe daylight saving time; it stays on UTC+0 all year.
Best time for a meeting between GMT and UTC
GMT and UTC share 8 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 5:00 PM GMT lands between 9:00 AM and 5:00 PM UTC, inside working hours for both.
GMT to UTC FAQ
What is the time difference between GMT and UTC?
UTC and GMT are on the same time all year. 9:00 AM GMT = 9:00 AM UTC.
What is 9 AM GMT in UTC?
9:00 AM GMT is 9:00 AM UTC.
What is 12 PM (noon) GMT in UTC?
12:00 PM GMT is 12:00 PM UTC.
Is UTC ahead of or behind GMT?
Neither. UTC and GMT keep the same clock time.
Does GMT change for daylight saving time?
No. GMT stays on the same offset all year, so conversions never shift for daylight saving time.
Does UTC change for daylight saving time?
No. UTC stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between GMT and UTC?
GMT and UTC share 8 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 5:00 PM GMT lands between 9:00 AM and 5:00 PM UTC, inside working hours for both.
Related conversions
Convert UTC to GMT
Convert GMT to other time zones
Convert other time zones to UTC
Learn more
Updated 6 November 2026. Time zone data: IANA tz database.