Population of Canada with indigenous nations separated. Population of Canada Canada ranks 38 comprising about 0.5% of the world's total population, with over 37 million Canadians as of 2018. Despite having the 2nd largest landmass, the vast majority of the country is sparsely inhabited, with most of its population south of the 55th parallel north. Though Canada's population density is low, many regions in the south such as Southern Ontario, have population densities higher than several European countries. Canada's largest population centres are Toronto, Montreal, Vancouver, Calgary, Edmonton and Ottawa with those six being the only ones with more than one million people.
Second city of the United Kingdom claims have been made on behalf of Cardiff and Belfast due to their status as the respective capital cities of Wales and Northern Ireland. Furthermore, a number of opinion polls have been conducted since 2000 and complicate the issue further, with public response showing a consistent view amongst the British population that Manchester is the second city. Birmingham is technically the United Kingdom's most populous city; the City of London has fewer than 10,000 inhabitants, and Greater London is not recognized as a city. Since the formation of the United Kingdom, several places have been described as the "second city".