🇬🇧 London → 🇺🇸 Boulder
The time difference between London and Boulder is -7h. London uses BST (UTC+01:00), while Boulder uses MDT (UTC-06:00).
-7h
London is ahead
Hourly Comparison
| London | Boulder |
|---|---|
| 00:00 | 17:00 |
| 01:00 | 18:00 |
| 02:00 | 19:00 |
| 03:00 | 20:00 |
| 04:00 | 21:00 |
| 05:00 | 22:00 |
| 06:00 | 23:00 |
| 07:00 | 00:00 |
| 08:00 | 01:00 |
| 09:00 | 02:00 |
| 10:00 | 03:00 |
| 11:00 | 04:00 |
| 12:00 | 05:00 |
| 13:00 | 06:00 |
| 14:00 | 07:00 |
| 15:00 | 08:00 |
| 16:00 | 09:00 |
| 17:00 | 10:00 |
| 18:00 | 11:00 |
| 19:00 | 12:00 |
| 20:00 | 13:00 |
| 21:00 | 14:00 |
| 22:00 | 15:00 |
| 23:00 | 16:00 |
Tips for London ↔ Boulder
- ● London and Boulder share 2 hours of overlapping business hours (9 AM – 6 PM).
- ● When scheduling calls between London and Boulder, remember the -7h time difference.
- ● London is currently observing Daylight Saving Time (DST). The time difference may change when DST ends.
Frequently Asked Questions
What is the time difference between London and Boulder?
The time difference between London and Boulder is -7h. London is in the BST timezone, and Boulder is in the MDT timezone.
When it's 9 AM in London, what time is it in Boulder?
When it's 9 AM in London, it's 2:00 AM in Boulder.
Is London ahead or behind Boulder?
London is ahead of Boulder by -7h.