Time Difference Between Saint John and London
London is 4 hours ahead Saint John.
Canada
Saint John
America/Moncton · UTC-3
United Kingdom
London
Europe/London · UTC+1
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Saint John and London.
Saint John
9:00 AM
London
1:00 PM
Saint John
10:00 AM
London
2:00 PM
Saint John
11:00 AM
London
3:00 PM
Saint John
12:00 PM
London
4:00 PM
Saint John
1:00 PM
London
5:00 PM
Saint John to London — 24-Hour Conversion
Each row shows the equivalent local time in London for an hour in Saint John. Working-hours rows (9–18) are highlighted.
| Saint John | London | Match |
|---|---|---|
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Workday in London | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Workday in Saint John | ||
| Workday in Saint John | ||
| Workday in Saint John | ||
| Workday in Saint John | ||
| Off hours | ||
| 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 Saint John and London?
London, United Kingdom (UTC+1) is 4 hours ahead Saint John, Canada (UTC-3).
What is the best time to schedule a meeting between Saint John 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 Saint John 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 Saint John, what time is it in London?
Use the conversion table on this page — every hour in Saint John is mapped to its equivalent local time in London, including day shift markers when the date differs.