For the first time in years, the number is falling

Canada’s population fell in the final quarter of 2025, then fell again in the first quarter of 2026. By April 1, 2026, Statistics Canada counted 41,417,056 people, about 55,000 fewer than three months earlier². Against a country of 41 million, that’s a small move. But the direction is the story: Canada spent two decades treating steady growth as close to automatic, and it just stopped being automatic.

Where the growth came from, and why it stopped

Almost none of Canada’s growth over the past generation came from new births. Deaths now outnumber births in most quarters, including a small natural decrease in early 2026². Immigration was doing essentially all of the work instead: a steady flow of new permanent residents each year, with a much larger and more volatile pool of temporary residents, workers, students, and asylum claimants, layered on top.

That’s the lever the federal government just pulled. Ottawa cut its 2026 permanent immigration target hard enough that new permanent residents fell 20% year over year in the first quarter, from about 104,000 to roughly 83,000². The temporary resident population fell even faster, down almost 118,000 in a single quarter. Two forces that had been pushing Canada’s population up for years both reversed at once.

A country whose growth was never really about births

Even before the recent pullback, Canada’s fertility rate had been sliding for over a decade. It reached roughly 1.25 children per woman in 2024, a record low that puts Canada alongside South Korea, Italy, and Japan among the handful of countries with what demographers call ultra-low fertility, well under the 2.1 needed to hold a population steady without migration³. That’s the quiet backdrop to the immigration story above. For years, migration wasn’t just adding to Canada’s growth. It was close to the only thing generating any growth at all.

More lake than land can hold

Head north from almost any Canadian city and the geography stops looking like most people’s mental picture of the country. Canada holds roughly 30% of the entire planet’s boreal forest and about a quarter of the world’s remaining intact forest, more than the Amazon covers⁶. Inside it sit an estimated 1.5 million lakes and more unfrozen surface freshwater than any other ecosystem on Earth, including Great Bear Lake, generally considered the largest unpolluted lake left on the planet⁷.

None of that shows up in a population count. But it’s the resource base a shrinking, aging, migration-dependent population is now managing, and it’s a big part of why what Canadians consume, not just how many Canadians there are, matters so much to the numbers below.

Five and a half planets, by March

If everyone on Earth consumed the way Canadians do, humanity would burn through a full year’s worth of the planet’s biocapacity by March 8⁴. Global Footprint Network puts Canada’s demand at roughly 5.5 Earths, among the highest of any country it tracks, and more than four times the sustainable share available if the planet’s biocapacity were divided evenly⁵.

Carbon is most of the reason. Canada’s oil and gas sector, especially Alberta’s oil sands, is the largest single source of the country’s own emissions, and long winters mean heating alone drives energy use that milder countries simply don’t need⁸. Together they push carbon to roughly two-thirds of Canada’s total footprint⁵, the same mechanism, fossil fuels burned rather than land cleared, that shows up as the dominant slice of the footprint bar below.

Part of a shifting continent

Canada’s slowdown isn’t happening in isolation. It sits alongside the United States as one of the two population centers of North America, a continent whose own growth has leaned on the same migration-driven pattern for years. A policy reversal this size in one of the continent’s two biggest countries is the kind of shift that tends to ripple outward, not stay contained to the country that made it.