Toronto Lost 412 Ranks in One Year: Where 175,000 Residents Actually Went

Between July 2024 and July 2025, the Greater Toronto Area added just 15,000 people. The year before, it added 190,000.

That drop, 175,000 fewer residents, is not rounding error. It is the rough equivalent of losing Guelph. And it pushed the GTA from first place among Canadian metros for population growth all the way down to 412th. Not a typo. 412th.

The causes are federal policy on one side and household math on the other. Ottawa cut immigration targets sharply in late 2024. Permanent resident admissions fell. Temporary resident flows tightened. International students, who drove rental absorption in the core through most of the 2010s, stopped arriving in the same numbers. The pipeline that fed Toronto's growth for a decade got crimped, hard.

At the same time, domestic out-migration accelerated. Canadians already living in the GTA continued leaving for smaller cities and other provinces. This is not new. Toronto has lost domestic population almost every year since the late 1990s. What changed is the arrival side. When immigration was running at 400,000 annually, the GTA could bleed 50,000 residents to Calgary and Kitchener and still grow. When immigration drops to half that and you lose the same 50,000, the net goes negative or close to it.

The cities that gained

Calgary led the country in metro population growth in 2025. Edmonton came second. Both benefited from the same dynamic that hurt Toronto: residents leaving expensive housing markets for cheaper ones with job markets that still functioned. Alberta's oil sector rebounded through 2024 and 2025, unemployment stayed below 6%, and detached homes in the inner suburbs still traded under $600,000. In Toronto, the median detached sits north of $1.3 million even after a 15% correction from the 2022 peak.

Kitchener-Waterloo, London, and Halifax also posted strong growth relative to their size. All three have universities, which kept some international student flow even under the new caps. All three also absorbed GTA outflow. A software developer who can work hybrid and wants a yard can get one in Kitchener for half the Toronto price. That spread used to matter less when rates were at 2% and everyone could borrow six times income. At 5%, it closes doors.

What this means for housing and labor

A market that adds 190,000 people in a year needs different housing stock than one that adds 15,000. Toronto's development pipeline was sized for the old number. Pre-construction condo inventory in the 416 and 905 still sits near record highs, much of it scheduled for occupancy in 2026 and 2027. Rental vacancy rates have ticked up slightly, though they remain below 2% in most of the core. But absorption is slower. Units that would have leased in a week in 2023 now sit for three.

The labor story is trickier. Lower immigration eases wage pressure in low-skill sectors, but it also thins the pipeline for trades, healthcare, and tech. The GTA's advantage was never just size. It was turnover. A steady flow of new workers kept the market liquid. Employers could post and fill. Workers could leave bad fits and find new ones. When flow stops, liquidity drops, and mismatches stick.

Toronto is not collapsing. It is adjusting. But the adjustment is to a different growth model than the one that defined the last decade. Faster was easier. Slower requires harder choices about what gets built, where, and for whom.