Denver zone
MDT (GMT-6)
London zone
GMT+1 (GMT+1)
Difference
7 hours ahead of Denver
Business overlap
1h (9-5 windows)
Working hours overlap
Each cell is one hour in Denver. Filled cells mark when 9 AM – 5 PM in Denver and London both apply.
1 hour per day
- Denver
- GMT-6
- London
- GMT+1
- Difference
- +7h
- Business overlap
- 1h
Hour-by-hour conversion
Each row shows the matching local time in London for an hour in Denver.
| Denver | London | Day | Window |
|---|---|---|---|
| 12:00 AM | 7:00 AM | same day | — |
| 1:00 AM | 8:00 AM | same day | — |
| 2:00 AM | 9:00 AM | same day | — |
| 3:00 AM | 10:00 AM | same day | — |
| 4:00 AM | 11:00 AM | same day | — |
| 5:00 AM | 12:00 PM | same day | — |
| 6:00 AM | 1:00 PM | same day | — |
| 7:00 AM | 2:00 PM | same day | — |
| 8:00 AM | 3:00 PM | same day | — |
| 9:00 AM | 4:00 PM | same day | Both 9-5 |
| 10:00 AM | 5:00 PM | same day | — |
| 11:00 AM | 6:00 PM | same day | — |
| 12:00 PM | 7:00 PM | same day | — |
| 1:00 PM | 8:00 PM | same day | — |
| 2:00 PM | 9:00 PM | same day | — |
| 3:00 PM | 10:00 PM | same day | — |
| 4:00 PM | 11:00 PM | same day | — |
| 5:00 PM | 12:00 AM | next day | — |
| 6:00 PM | 1:00 AM | next day | — |
| 7:00 PM | 2:00 AM | next day | — |
| 8:00 PM | 3:00 AM | next day | — |
| 9:00 PM | 4:00 AM | next day | — |
| 10:00 PM | 5:00 AM | next day | — |
| 11:00 PM | 6:00 AM | next day | — |
Best meeting windows
If both teams keep standard 9 AM – 5 PM hours, the overlap window is roughly 9:00 AM – 10:00 AM in Denver time. That gives you 1 hour per workday for live meetings.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting Denver time to London time
Denver follows the America/Denver time zone (currently MDT, GMT-6), while London follows Europe/London (currently GMT+1, GMT+1). London is 7 hours ahead of Denver right now.
Both cities observe daylight saving time. If their transition weekends differ, the offset shifts by one hour for a few weeks each spring and autumn.
Daylight saving transitions in 2026
Denver
- Spring forward · Sunday, March 8, 2026
- Fall back · Sunday, November 1, 2026
London
- Spring forward · Sunday, March 29, 2026
- Fall back · Sunday, October 25, 2026
Reverse this conversion
London to Denver
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Frequently asked questions
- How many hours is Denver from London?
- London is 7 hours ahead of Denver right now.
- What time is 9:00 AM Denver in London?
- 9:00 AM in Denver is 4:00 PM in London.
- What time is 5:00 PM Denver in London?
- 5:00 PM in Denver is 12:00 AM (next day) in London.
- When do Denver and London business hours overlap?
- Standard 9 AM - 5 PM working hours overlap for about 1 hour, roughly from 9:00 AM to 10:00 AM in Denver time.
- Does daylight saving time change the difference between Denver and London?
- Both Denver and London observe daylight saving time. If their transition dates differ, the offset between them shifts by an hour for a few weeks each year.
Local time page
Time in Denver
Local time page
Time in London