On a closed variable-rate mortgage in Canada, the penalty to break early is typically three months’ interest. On a closed fixed-rate mortgage, the penalty is the greater of three months’ interest or the interest rate differential (IRD). Which one applies to you depends on your mortgage type, how much time is left in your term, and how rates have moved since you signed. See breaking a mortgage early: the full penalty picture.

Which penalty applies to a variable-rate mortgage?

For most closed variable-rate mortgages, the penalty is three months’ interest on the remaining balance at your current rate. There is usually no IRD calculation on a standard variable product, which is one reason some borrowers choose variable when they think a move or refinance during the term is possible.

Open mortgages are different again: they can generally be repaid in full without penalty, in exchange for a higher rate. Check whether your mortgage is open or closed first — that single word changes the answer completely. See open vs closed terms and the privileges that soften penalties.

Which penalty applies to a fixed-rate mortgage?

For a closed fixed-rate mortgage, lenders calculate both numbers and charge the greater one: three months’ interest, or the IRD. Early in a term, or after rates have fallen, the IRD is often the larger figure. Late in a term, three months’ interest frequently wins because there is little time remaining for a differential to accumulate over.

If your term is ending soon, renewal may be cheaper than breaking at all. Compare the penalty against simply waiting, starting with a Mortgage Renewal Check.

How is the IRD calculated, in plain language?

Conceptually, the IRD is the rate differential multiplied by the remaining balance, multiplied by the remaining time in the term:

IRD ≈ (your contract rate − the lender’s comparison rate for the time remaining) × remaining balance × remaining term.

An illustrative example with round numbers only: a 1.00% differential on a $300,000 balance with 2 years remaining gives roughly 1.00% × $300,000 × 2 = $6,000. Three months’ interest on that same balance at a 4.00% contract rate would be roughly $300,000 × 4.00% ÷ 4 = $3,000 — so in this illustration the IRD, at $6,000, would be the penalty. This is arithmetic to explain the concept, not a quote for any real mortgage.

“Mei is very detail-oriented, efficient, and managed to secure me a great rate.” — Kani Lo, Google review

Credit: WinterE229, via Wikimedia Commons (CC0).

Why can the same mortgage produce different IRD figures at different lenders?

Each lender sets its own comparison rate and calculation details. Some use posted rates in the formula, which can make the differential — and therefore the penalty — considerably larger than a calculation based on discounted rates. The exact days remaining, the comparison term chosen, and any prepayments you have made also move the final figure.

Online calculators are estimating with assumed inputs; your lender calculates with its contract wording and its own rate schedule.

How do you get the real number for your mortgage?

Ask your current lender for a payout statement or an exact penalty quote to a specific date, and get it in writing. Note how long the figure is valid, because penalties change as time passes and rates move.

Bring that number to your broker before you list, refinance, or sign a purchase. We can then compare breaking now, using prepayment privileges first, porting the mortgage, or waiting for renewal — all against the real figure, not an estimate. Buyers weighing a move mid-term can also review the First Home Guide for Edmonton for the purchase steps that interact with timing. See porting your mortgage to avoid the penalty entirely.

Not sure which penalty applies to you? Call me at (780) 722-5621 with your lender, balance, and term end date, and we will get the exact figure and run your options side by side, or start with the Pre-Approval & Refinance Check.

By Travis Bannert, Realtor and Mortgage Broker

Travis Bannert, Mortgage Broker | Next Door Mortgages, BFL Dominion Lending Centres | (780) 722-5621 | nextdoormortgages.com