TD Canada Trust mortgage penalty calculator.
Estimate the penalty to break a TD Canada Trust fixed mortgage. TD Canada Trust charges the greater of three months' interest or a posted-rate IRD, which subtracts the discount you got at signing from TD Canada Trust's current posted rate — why Big-6 penalties often run far higher than a monoline's. Mortgage Squad Advisors is an independent brokerage and is not affiliated with, endorsed by or sponsored by TD Canada Trust. TD Canada Trust marks are trademarks of The Toronto-Dominion Bank. Estimates only; your bank’s written payout statement or commitment is final. Rates are illustrative scenarios as of October 2026, not verified bank rates; check the bank’s site or enter your written quote.
Fact-checked by Surrayya Afzal, Principal Broker, FSRA #M14001433· Last reviewed October 2026 · Reviewed monthly
To break a TD Canada Trust fixed mortgage you pay the greater of three months' interest or posted-rate IRD. Because TD Canada Trust measures your contract rate against its current posted rate for the remaining term minus the discount you received at signing, the comparison rate is low and the IRD can run into five figures — often far more than a monoline lender’s IRD, which usually compares against its current offered rate rather than a posted rate on the same balance. Enter your balance, rate and months left for an estimate; the exact figure needs TD Canada Trust's written payout statement.
Your inputs
Which penalty applies?
TD Canada Trust charges the greater of these two — the highlighted bar is your penalty.
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Breaking a TD Canada Trust mortgage: what the penalty really is
When you break a closed TD Canada Trust fixed mortgage before maturity, TD Canada Trust charges the greater of three months’ interest or the Interest Rate Differential (IRD). Three months’ interest is simple — roughly your balance times your rate, divided by four. The IRD is where TD Canada Trust, like every Big-6 bank, gets expensive: it uses a posted-rate comparison. TD Canada Trust takes its current posted rate for a term close to the time left on yours (the 6.79% default is an illustrative scenario, not a verified current rate) and subtracts the discount you received when you signed. That lower comparison rate widens the gap against your contract rate, and the gap, prorated over the months left in your term, is what can push TD Canada Trust penalties into five figures on a balance where a lender using its discounted rates would charge much less.
Why the TD number surprises people
TD uses the posted rate for a similar mortgage with the term closest to the time remaining, minus the original discount. Check the comparison term on the written payout. TD permits up to 15% of the original amount once a year and payment increases up to 100%. Check your own mortgage terms. The penalty is largest early in the term — because IRD scales with the months remaining — and shrinks toward maturity, at which point three months’ interest eventually becomes the bigger of the two. The single most important thing to know is that the estimate above is only as good as the comparison rateTD Canada Trust plugs in, and that figure is confirmed only in a written payout statement. Get one before you commit to anything.
Your exit options
You have more room than the payout statement implies. If you’re moving, port the mortgage to the new property — most TD Canada Trust products allow it with no penalty. If you just want a better rate, ask TD Canada Trust to blend-and-extend rather than break. Use your annual prepayment privilege to shrink the balance first. And the cleanest exit is always to wait for renewal, where there is never a penalty. If breaking still makes sense, run the figure through the refinance calculator to confirm the savings clear the penalty — then send us the payout statement and we’ll verify the real number and line up your exit across 100+ lenders.
How does TD Canada Trust calculate the prepayment penalty?
Why is the TD Canada Trust penalty so much higher than a monoline's?
What's the exact TD Canada Trust payout — can I trust this estimate?
How can I avoid or reduce the TD Canada Trust penalty?
Is breaking my TD Canada Trust mortgage worth the penalty?
Does TD Canada Trust use a collateral charge — and does that matter?
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