Time Difference Between Sioux Falls and London
London is 6 hours ahead Sioux Falls.
United States
Sioux Falls
America/Chicago · UTC-5
United Kingdom
London
Europe/London · UTC+1
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Sioux Falls and London.
Sioux Falls
9:00 AM
London
3:00 PM
Sioux Falls
10:00 AM
London
4:00 PM
Sioux Falls
11:00 AM
London
5:00 PM
Sioux Falls to London — 24-Hour Conversion
Each row shows the equivalent local time in London for an hour in Sioux Falls. Working-hours rows (9–18) are highlighted.
| Sioux Falls | London | Match |
|---|---|---|
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Workday in Sioux Falls | ||
| Workday in Sioux Falls | ||
| Workday in Sioux Falls | ||
| Workday in Sioux Falls | ||
| Workday in Sioux Falls | ||
| Workday in Sioux Falls | ||
| +1 day | 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 Sioux Falls and London?
London, United Kingdom (UTC+1) is 6 hours ahead Sioux Falls, United States (UTC-5).
What is the best time to schedule a meeting between Sioux Falls 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 Sioux Falls 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 Sioux Falls, what time is it in London?
Use the conversion table on this page — every hour in Sioux Falls is mapped to its equivalent local time in London, including day shift markers when the date differs.