UTC to GMT Converter
GMT is in the same time zone as UTC
UTC to GMT Conversion Table
Green rows indicate standard business hours (9 AM – 5 PM) in GMT
| UTC | GMT |
|---|---|
| 12:00 AM | 12:00 AM |
| 1:00 AM | 1:00 AM |
| 2:00 AM | 2:00 AM |
| 3:00 AM | 3:00 AM |
| 4:00 AM | 4:00 AM |
| 5:00 AM | 5:00 AM |
| 6:00 AM | 6:00 AM |
| 7:00 AM | 7:00 AM |
| 8:00 AM | 8:00 AM |
| 9:00 AM | 9:00 AM |
| 10:00 AM | 10:00 AM |
| 11:00 AM | 11:00 AM |
| 12:00 PM | 12:00 PM |
| 1:00 PM | 1:00 PM |
| 2:00 PM | 2:00 PM |
| 3:00 PM | 3:00 PM |
| 4:00 PM | 4:00 PM |
| 5:00 PM | 5:00 PM |
| 6:00 PM | 6:00 PM |
| 7:00 PM | 7:00 PM |
| 8:00 PM | 8:00 PM |
| 9:00 PM | 9:00 PM |
| 10:00 PM | 10:00 PM |
| 11:00 PM | 11:00 PM |
Converting Coordinated Universal Time to Greenwich Mean Time
Coordinated Universal Time (UTC) and Greenwich Mean Time (GMT) are separated by a 0 hours time difference. GMT is 0 hours the same as UTC. UTC is UTC+0, while GMT is UTC+0, used in United Kingdom, Ireland, Portugal.
When converting from UTC to GMT, the key reference points to remember are: 9:00 AM UTC equals 9:00 AM GMT, 12:00 PM noon UTC equals 12:00 PM GMT, and 5:00 PM UTC equals 5:00 PM GMT. The conversion table above shows every hour of the day mapped between these two time zones.
Scheduling Across UTC and GMT
For professionals scheduling meetings between UTC and GMT, finding overlapping business hours is essential. Standard business hours are typically 9:00 AM to 5:00 PM in each time zone. Given the 0 hours difference, the window of overlap may be limited. Use the highlighted working hours in the conversion table above to quickly identify suitable meeting times.
Daylight Saving Time Considerations
UTC does not observe Daylight Saving Time, maintaining UTC+0 year-round. GMT observes DST, switching to BST (UTC+1). During DST transitions, the time difference between these zones may temporarily change by 1 hour. Always verify the current offset during spring and fall transition periods.