Canadian Mortgage Renewal Calculator

Compare mortgage renewal offers before you sign.

RenewalIQ helps Canadian homeowners compare quoted renewal rates, term lengths, payment frequencies, prepayments, penalties, and total interest using Canadian semi-annual mortgage math.

What RenewalIQ compares

A renewal offer is more than a rate. The real decision depends on the term, amortization remaining, payment frequency, prepayment strategy, penalty exposure, and whether a lower payment today leaves you with a higher balance later.

  • Monthly, bi-weekly, accelerated bi-weekly, and weekly payment options
  • Total interest over the selected term
  • Estimated balance at the end of the term
  • Fixed versus variable breakeven rate
  • Prepayment and lump-sum scenarios
  • IRD and three-month-interest penalty estimates

Why Canadian compounding matters

Canadian fixed-rate mortgage calculations use nominal annual rates compounded semi-annually. RenewalIQ converts that quoted rate into the equivalent payment rate used for monthly or accelerated payments.

Equivalent monthly rate i = (1 + r / 2)^(1 / 6) - 1

When to use it

Use RenewalIQ when your mortgage is within 12 months of maturity, when a lender sends a renewal offer, or when you want to compare offers from your existing bank, a broker, and another lender on the same basis.

FAQ

Mortgage renewal calculator questions

What should a Canadian mortgage renewal calculator compare?

A Canadian mortgage renewal calculator should compare payment amount, total interest, end balance, amortization impact, payment frequency, prepayments, fixed versus variable terms, and possible penalties using Canadian semi-annual compounding.

Why is Canadian mortgage math different?

Canadian fixed-rate mortgages use nominal annual rates compounded semi-annually. Many generic calculators use monthly compounding, which can make payments and interest projections less reliable for Canadian renewal decisions.

Can I use RenewalIQ before I receive my bank renewal offer?

Yes. You can model expected rates before your renewal notice arrives, then update the scenarios when your lender or broker provides actual quotes.

Does RenewalIQ pull live mortgage rates?

No. You enter the rates you are quoted. This keeps the app private, avoids scraping risk, and reflects how real renewal negotiations work.