Rates and interest

Fixed rate

An interest rate that stays the same for your whole term, compounded semi-annually as the Interest Act requires.

A fixed rate locks your interest rate and your regular payment for the whole term. It's the most common choice in Canada, and the usual pick if you value a predictable payment over a possible saving.

Fixed rates are priced off the bond market (the 5-year Government of Canada yield plus a lender spread), and the Bank of Canada's policy rate doesn't set them. That's why a fixed rate can move the week before an announcement and stay put after one.

Section 6 of the federal Interest Act requires any annual rate stated for a mortgage on real property to be calculated with semi-annual, not-in-advance compounding. So a Canadian 4.09% isn't the same as an American 4.09%, and every payment on this site is calculated the Canadian way.

The cost of that certainty comes when you leave early. Breaking a fixed term costs the greater of 3 months of interest or the interest-rate differential, which is often far more than the 3 months of interest a variable costs.

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Full guide

Fixed vs variable mortgage rates: which is right for you in 2026?

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  • Variable rate

    A rate set as prime plus or minus a discount, which moves when prime moves while your discount stays locked for the term.

  • Term

    How long your current mortgage contract and rate last, usually 1 to 5 years, which is different from the amortization.

  • Interest-rate differential (IRD)

    A prepayment penalty calculated from the gap between your rate and a comparison rate, applied over the months left in your term.

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