Time Difference Between Ann Arbor and London
London is 5 hours ahead Ann Arbor.
United States
Ann Arbor
America/Detroit · UTC-4
United Kingdom
London
Europe/London · UTC+1
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Ann Arbor and London.
Ann Arbor
9:00 AM
London
2:00 PM
Ann Arbor
10:00 AM
London
3:00 PM
Ann Arbor
11:00 AM
London
4:00 PM
Ann Arbor
12:00 PM
London
5:00 PM
Ann Arbor to London — 24-Hour Conversion
Each row shows the equivalent local time in London for an hour in Ann Arbor. Working-hours rows (9–18) are highlighted.
| Ann Arbor | London | Match |
|---|---|---|
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Workday in Ann Arbor | ||
| Workday in Ann Arbor | ||
| Workday in Ann Arbor | ||
| Workday in Ann Arbor | ||
| Workday in Ann Arbor | ||
| Off hours | ||
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Off hours |
Frequently Asked Questions
What is the time difference between Ann Arbor and London?
London, United Kingdom (UTC+1) is 5 hours ahead Ann Arbor, United States (UTC-4).
What is the best time to schedule a meeting between Ann Arbor and London?
The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.
Does daylight saving time change the difference between Ann Arbor and London?
Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.
When it is 9 AM in Ann Arbor, what time is it in London?
Use the conversion table on this page — every hour in Ann Arbor is mapped to its equivalent local time in London, including day shift markers when the date differs.