Time Difference Between London and Canada
As of 31 August 2026, Canada is 5 hours behind London. That number is not constant. Over the course of a year, because of daylight saving changes, Toronto, Canada ranges from 5 hours behind to 4 hours behind relative to London, United Kingdom. The calculator below is always up to date.
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London, United Kingdom
23:34
Mon, Aug 31, 2026
UTC+1 · Europe/London
Toronto, Canada
-5h18:34
Mon, Aug 31, 2026
UTC-4 · EDT · America/Toronto
Canada is 5 hours behind London.
Time zone details
| Place | Local date | Time zone | UTC offset | Summer time |
|---|---|---|---|---|
| London | Monday, August 31, 2026 | Europe/London | UTC+1 | Active now |
| Canada | Monday, August 31, 2026 | EDTAmerica/Toronto | UTC-4 | Active now |
Canada: Canada has six time zones. This page uses Eastern Time (Toronto, Montreal, Ottawa).
Hour by hour: London to Canada
Every hour of today in London and what it is in Canada. Highlighted rows fall inside Canada working hours (09:00–18:00).
| London | Canada |
|---|---|
| 00:00 | 19:00prev day |
| 01:00 | 20:00prev day |
| 02:00 | 21:00prev day |
| 03:00 | 22:00prev day |
| 04:00 | 23:00prev day |
| 05:00 | 00:00 |
| 06:00 | 01:00 |
| 07:00 | 02:00 |
| 08:00 | 03:00 |
| 09:00 | 04:00 |
| 10:00 | 05:00 |
| 11:00 | 06:00 |
| London | Canada |
|---|---|
| 12:00 | 07:00 |
| 13:00 | 08:00 |
| 14:00 | 09:00 |
| 15:00 | 10:00 |
| 16:00 | 11:00 |
| 17:00 | 12:00 |
| 18:00 | 13:00 |
| 19:00 | 14:00 |
| 20:00 | 15:00 |
| 21:00 | 16:00 |
| 22:00 | 17:00 |
| 23:00 | 18:00 |
Best time to call or meet
Overlapping working hours
14:00–18:00 in London (09:00–13:00 in Canada)
Both places are inside 09:00–18:00 for 4 hours a day. Anything in this window works without asking anyone to stay late.
Reasonable calling hours
13:00–21:00 in London (08:00–16:00 in Canada)
Both people are awake and available between 08:00 and 21:00 local time during this window.
When this difference changes
London puts its clocks back on Sunday, October 25, 2026
The local offset moves from UTC+1 to UTC. After that date, Canada is 4 hours behind London — instead of 5 hours behind, as it is today.
Canada puts its clocks back on Sunday, November 1, 2026
The local offset moves from UTC-4 to UTC-5. The gap between London and Canada stays at 5 hours because both places change at the same time.
Planning something with more than two places?
Adding a third city usually kills the obvious answer. The Meeting Time Finder takes up to five cities at once and shows only the hours that work for everybody.
London and Canada: common questions
What is the time difference between London and Canada?
As of 31 August 2026, Canada is 5 hours behind London. The gap is not fixed: across the year, Canada ranges from 5 hours behind to 4 hours behind relative to London, as clocks change. The calculator on this page always shows the difference for right now.
When it is 9:00 AM in London, what time is it in Canada?
It is 04:00 AM in Toronto, Canada. Use the time field in the calculator above to check any other hour.
Is Canada ahead of or behind London?
Canada is behind London by 5 hours at the moment. In practical terms, the working day in Canada starts and ends later in London terms.
Do London and Canada observe daylight saving time?
Both London and Canada change their clocks, but not on the same dates. That is why the gap is not fixed: across the year, Canada ranges from 5 hours behind to 4 hours behind relative to London.
What is the best time to call Canada from London?
Working hours overlap between 14:00 and 18:00 London time, which is 09:00 to 13:00 in Canada. Calls inside that window reach both sides during the normal working day.
Related comparisons
Local dates shown for London, United Kingdom (UTC+1) and Toronto, Canada (UTC-4) were generated on Monday, August 31, 2026 UTC and refresh in your browser.