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UTC to GMT converter
Coordinated Universal Time
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Greenwich Mean Time
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Greenwich Mean Time is always the same time as Coordinated Universal Time.
When does the difference change?
The difference stays the same all year: GMT is the same time as UTC.
Questions
What time is 9 AM UTC in GMT?
9 AM Coordinated Universal Time is 9 AM Greenwich Mean Time.
How many hours ahead or behind is GMT from UTC?
Greenwich Mean Time is always the same time as Coordinated Universal Time.
Does the UTC to GMT difference change?
No, it stays the same all year.
About these time zones
UTC to GMT, hour by hour
| Coordinated Universal Time | Greenwich Mean Time |
|---|---|
| 12 AM | 12 AM |
| 1 AM | 1 AM |
| 2 AM | 2 AM |
| 3 AM | 3 AM |
| 4 AM | 4 AM |
| 5 AM | 5 AM |
| 6 AM | 6 AM |
| 7 AM | 7 AM |
| 8 AM | 8 AM |
| 9 AM | 9 AM |
| 10 AM | 10 AM |
| 11 AM | 11 AM |
| 12 PM | 12 PM |
| 1 PM | 1 PM |
| 2 PM | 2 PM |
| 3 PM | 3 PM |
| 4 PM | 4 PM |
| 5 PM | 5 PM |
| 6 PM | 6 PM |
| 7 PM | 7 PM |
| 8 PM | 8 PM |
| 9 PM | 9 PM |
| 10 PM | 10 PM |
| 11 PM | 11 PM |
Based on the clocks on Monday, October 12, 2026. Use the converter above for another date.