The average outstanding mortgage balance in Canada reached $293,270 in the second quarter of 2026, up 4.2 percent from a year earlier, according to TransUnion's Q2 2026 Credit Industry Insights Report. That figure covers every outstanding mortgage in the country, not just new ones. It includes the twenty-year-old mortgage with four years left on it and the one signed last March, which is precisely what makes it a fair benchmark rather than a market snapshot.
Treat it as a reference line, not a target. A balance below the average does not mean a mortgage is small, and a balance above it does not mean a mortgage is in trouble. What it does mean is that a borrower carrying $450,000 sits in a materially different part of the distribution than one carrying $180,000, and the rest of this report is largely about how differently those two positions are behaving right now.
Why the Average Climbed While the Number of Mortgages Fell
Here is the mechanical oddity in the data. The number of mortgage accounts in Canada actually declined slightly over the year, by 0.2 percent, while total balances grew. Fewer mortgages, more debt. TransUnion attributed the growth to larger balances on existing mortgages, pointing to higher loan amounts taken on in prior years, mortgage renewals, and smaller legacy mortgages being paid off entirely.
That last mechanism is the one people miss. When a homeowner with $60,000 left on a 2009 mortgage makes their final payment, they leave the pool, and the average of everyone remaining goes up. Some of the increase in the national average is simply the arithmetic of low-balance mortgages retiring.
For a longer view of how this balance growth has tracked against household assets, see our earlier coverage of Canadian mortgage debt climbing 4.2 percent in Q4 2025.