How Inflation Actually Connects to Your Mortgage Rate

The Bank of Canada's core job includes keeping inflation within a target range (historically around 2%). When inflation runs hot, the Bank tends to raise its policy rate to cool spending and borrowing; when inflation is low or the economy is weak, it tends to lower rates to encourage activity.

Variable mortgage rates are directly tied to prime rate, which moves in lockstep with the Bank's policy rate — so inflation data and Bank of Canada announcements have a fairly direct line to your variable-rate payment.

Fixed mortgage rates move differently — they track Government of Canada bond yields, which price in the market's expectations about where inflation and policy rates are headed, not just where they are today. This is why fixed rates sometimes move even without a Bank of Canada announcement — the bond market is reacting to inflation expectations in advance.

None of this tells you what rates will do next — that depends on future inflation data nobody has yet. What it does explain is why inflation headlines and mortgage rate headlines tend to appear together: they're mechanically connected, not just coincidentally timed.