Immigration Projected to Become Sole Driver of Canadian Population Growth
Canada is approaching a demographic milestone where immigration could soon account for all population growth, according to experts analyzing federal data. A 2024 government report on the future of Canada's immigration system indicates newcomers are expected to account for 100% of the country's population growth by 2032.
Unprecedented Demographic Shift
Based on the federal government's latest Immigration Levels Plan, the parliamentary budget officer projects 2026 will mark Canada's second consecutive year of zero population growth. Statistics Canada data reveals the population grew by 816,000 temporary and permanent immigrants in 2024, while natural population growth – births over deaths – amounted to approximately 34,000 people.
Dan Hiebert, a University of British Columbia geography professor specializing in human migration, described Canada's situation as "historically unprecedented." He explained, "Natural increase in Canada is going to hit zero really soon. Maybe 2029, maybe 2030, give or take. And at that point, all population growth is going to be immigration-related, like 100%."
This represents a dramatic shift from historical patterns. While immigration has consistently been the top contributor to population growth since the beginning of the millennium, the gap between natural population increases and immigration-driven growth has widened significantly over the past 25 years.
Housing Market Implications
The government's stated goal in its latest levels plan is to reduce the number of people coming to Canada – particularly temporary immigrants including students – to alleviate pressure on the housing market and other areas strained by rapid population growth.
Rachel Battaglia, a Royal Bank of Canada economist, noted the bank forecasts rents will continue softening this year after rapid increases in the immediate post-pandemic years. While Rentals.ca reports average national rent declined in February for the 16th consecutive month, the rate of that decline is slowing.
Battaglia highlighted the double-edged effect of slower population growth on housing markets: "Fewer inflows of newcomers means reduced demand for housing, especially in markets like the GTA, where a large share of Canada's international migrants tend to settle upon arrival. Even with lower rates and price cuts, affordability is still in a very different state relative to pre-pandemic."
Changing Demographic Patterns
The influx of younger immigrants following the pandemic had measurable effects on Canada's demographics. The country's median age saw slight reductions from 2022 to 2024, dropping from 41 years to 40.3 years. However, 2025 marked the first median age increase in three years – rising to 40.6 years – due to a shrinking non-permanent resident population.
Battaglia explained the implications: "Now that inflow of newcomers, who are younger on average than the Canadian-born population, is slowing, we've seen that trend revert. This means we can't rely on new workers to address our labour market challenges as heavily as we did in recent years."
Economic and Social Service Challenges
Hiebert warned that Canada's "old age dependency ratio" – the number of people above retirement age compared to the working age population – is expected to grow significantly. This ratio currently stands at approximately 29.5 people aged 65 and older for every 100 working age people.
Using Statistics Canada models, Hiebert has projected how this ratio might change under different long-term immigration scenarios. The parliamentary budget officer's report predicts medium-term population growth at 0.8% annually, which Hiebert's modelling suggests would result in about 50 retirees for every 100 people in the working population fifty years from now.
"The higher that ratio, the tougher it's going to be to have the economy function properly," Hiebert cautioned. "Once people retire, they still draw on social services. And in fact, the draw on social services actually becomes higher over time simply because of added health care costs, while they're putting in less tax revenue because they aren't working."
Calls for Long-Term Planning
With immigration now on track to become Canada's sole population driver, experts emphasize the need for strategic planning beyond the three-year window outlined in the Immigration Levels Plan.
Hiebert expressed concern about current planning approaches: "We're racing toward the future without actually thinking of where we're racing toward. We don't know what the finish line looks like. We just know what this little leg of the race is looking like."
As Canada approaches this demographic turning point, policymakers face complex challenges balancing immigration targets with housing affordability, labour market needs, and social service sustainability in an aging population.
