Fixed mortgage pricing is influenced by term funding and bond markets, while variable pricing is commonly tied to a lender’s prime rate. Offered rates also reflect product features, insurer status, loan-to-value and market strategy.
Why this matters in a Canadian mortgage
Rate comparisons only work when the product features are comparable. The cheapest-looking rate can be attached to a different penalty formula, restricted portability, smaller prepayment privileges or a term that does not match the borrower’s plans.
The practical issue is not simply whether a feature sounds attractive. It is whether the contract, household cash flow and likely timeline work together. For how canadian mortgage rates are set, compare the immediate benefit with the remaining balance at the end of the term, the ability to change course and the cost of a less favourable scenario.
How to evaluate the decision
Compare the actual contract and discount, not only the posted rate. Ask whether the rate is held, float-down eligible or restricted.
Use consistent assumptions. Keep the mortgage amount, amortization, payment frequency and closing date the same when comparing alternatives.
Request written details. Rates and verbal explanations are not enough; obtain the commitment, disclosure and applicable standard terms.
Model the next decision point. Estimate the balance and payment at renewal, sale or refinance rather than looking only at today.
Questions to ask the lender, broker or adviser
- Which rule or contract clause applies to this exact transaction?
- What amount is due at closing, and which charges may be added to the mortgage?
- What is the payment, total paid and projected balance at the end of the term?
- What happens if rates rise, income falls, the property is sold or the mortgage is switched?
- Which figures are estimates, and which will appear in the final legal documents?
Common mistakes
Do not assume the Bank of Canada policy rate moves every mortgage rate by the same amount or on the same day.
Do not assume the Bank of Canada policy rate moves every mortgage rate by the same amount or on the same day.
A mortgage approval is not a recommendation to borrow the maximum, and a calculator cannot assess every contract or household risk.
Property law, taxes, rebates, enforcement and professional licensing vary by province or territory.
A useful next step
Write down the key numbers and the reason for the choice in one page: mortgage amount, rate type, term, amortization, payment frequency, annual prepayment room, estimated term-end balance and likely exit date. That record makes later renewal and comparison work much easier. For calculations involving canadian, mortgage, funding, yields, competition, use the lender’s disclosure as the final authority.
Official requirements and lender policies can change. Last reviewed August 1, 2026.