About London
London is a city located in Canada, in the Ontario region. According to the latest available data (2026), the population of London is approximately 422,324 residents, making it the #36 most populous city in Canada.
Globally, London ranks #4,378 among the world's most populated cities.
London City Statistics
| City | London |
| Country |  Canada |
| Population | 422,324 |
| Global Rank | #4,378 |
| Rank in Canada | #36 of 115 cities |
| City Category | city |
| Region | Ontario |
| Latitude | 42.9837 |
| Longitude | -81.2497 |
| Data Year | 2026 |
Where is London Located?
London is located in Canada, in the Ontario region, at coordinates 42.9837° latitude and -81.2497° longitude. Located in the mid-latitudes, London experiences distinct four-season weather patterns.
Nearby Cities
Other Cities in Canada
Largest Cities in Canada
| # | City | Population |
|---|---|---|
| 1 | Lower Mainland | 2,524,113 |
| 2 | Urban agglomeration of Montreal | 2,004,265 |
| 3 | Montreal | 1,895,211 |
| 4 | National Capital Region | 1,488,307 |
| 5 | Montérégie | 1,460,933 |
Frequently Asked Questions
What is the population of London?
The population of London is approximately 422,324 residents according to the latest available data (2026).
Where is London located?
London is located in Canada at approximately 42.9837° latitude and -81.2497° longitude.
Is London one of the largest cities in Canada?
With a population of 422,324, London is one of the notable urban areas in Canada. It ranks #36 out of 115 cities in the country.
