Revised population figures released by Statistics Canada last week indicate that Canada’s population grew by 0.5 percent in early 2026, contrary to earlier data suggesting a decline—the first such drop since Confederation. The updated estimate places the population at approximately 41.8 million as of July 1.

The revision stems largely from improved data on temporary residents, including foreign workers, students, and asylum seekers. Ottawa does not currently track when many temporary residents leave the country, forcing Statistics Canada to estimate their net presence. Recent data from Immigration, Refugees and Citizenship Canada (IRCC) on permit extensions led to an upward revision of about 240,000 temporary residents, a 9.4 percent increase over previous estimates for the second quarter of 2026.

These revisions highlight ongoing challenges in obtaining accurate and timely population data. Economists, including Benjamin Tal of CIBC World Markets, have previously cautioned that the number of temporary residents is significantly undercounted. In 2023, Tal estimated the actual total could have exceeded official counts by as much as one million, a gap that has reportedly narrowed but remains in the hundreds of thousands.

Part of the difficulty lies in differing data sources and methods. Both IRCC and Statistics Canada rely on entry and exit records from the Canada Border Services Agency (CBSA) covering air and land travelers, but these records are incomplete. IRCC has initiated a pilot program tracking thousands of students and workers nearing the end of their temporary status, with results currently under review to better assess departures.

This uncertainty in population data has broader implications. Accurate population counts are critical for economic analysis, immigration policy, and public service planning. For instance, Prime Minister Mark Carney has attributed Canada’s economic challenges to a shrinking population, a conclusion now called into question. Following the revisions, real GDP per capita growth for the second quarter of 2026 was adjusted downward by one percentage point.

Labour market indicators, such as unemployment rates, as well as municipal and provincial planning for housing, education, and health services, also depend on population trends. Moreover, Ottawa’s target to reduce temporary residents to 5 percent of the population by the end of 2027 faces uncertainty, as the current proportion is estimated at 6.7 percent, but with notable data gaps.

Officials acknowledge the need for improved tracking of who remains in the country, including better exit records and coordination between government agencies. Addressing these data challenges is seen as a crucial step before any consideration of increasing immigration levels, as suggested recently by Prime Minister Carney. The government’s ability to manage immigration policy and economic planning depends on a clearer understanding of Canada’s actual population dynamics.