Your Three Choices When Rates Drop and You're Still Locked In
The Bank of Canada cut its overnight rate three times between June and October 2024. Your mortgage, signed in early 2023 at 5.69%, doesn't care.
You're locked for another two years. The five-year fixed you walked past last month sits at 4.39%. That's 130 basis points lower than what you're paying. A friend texts you the rate sheet from their broker like it's a lottery ticket you didn't buy.
You have three moves available. One costs money now. One locks in a hybrid rate partway between where you are and where the market is. One is doing nothing, which is a decision, not a failure to decide. Which one makes sense depends on two things: how much time you have left, and what breaking actually costs you.
The Break: Pay the Penalty, Take the New Rate
Breaking a fixed mortgage early means paying a penalty. For the Big Six and most monolines, that penalty is the greater of three months' interest or the interest rate differential, which is bank math for "the revenue we lose because you're walking."
On a $500,000 mortgage at 5.69% with 28 months remaining, the IRD penalty often runs between $8,000 and $14,000, depending on how your lender calculates the discount off posted rates and what the comparable term looks like today. You pay that out of pocket or roll it into the new mortgage if you have the equity. Then you're free to refi at 4.39%.
The break-even point is the number of months it takes for your savings on the lower rate to recover the penalty. Monthly payment drops roughly $350 in this scenario. Divide the penalty by the monthly savings. If you're 12 months from renewal and the break-even is 18 months, breaking loses. If you're 30 months out and the break-even is 22 months, it wins.
The second variable is where you think rates go next. If you believe the Bank of Canada's cutting cycle is real and the five-year fixed drops another 50 basis points by spring, you broke too early. If you think this is the floor, you lock the savings now.
The Blend-and-Extend: Split the Difference, Add Time
Most lenders will blend your existing rate with a new market rate and extend your term without charging a penalty. You don't get the full benefit of the lower rate, but you don't write a cheque either.
Same scenario: $500,000 at 5.69%, 28 months left. The lender offers to blend to 4.89% if you extend to a new five-year term. You're now paying between where you were and where the market is. The blended rate formula is weighted by time, not dollar amounts, which is why the result sits closer to the new rate if you only have a short tail left on the old one.
The trade-off is duration. You just added three years to your commitment. If rates drop further and you want out in 18 months, you're back to paying a penalty on a longer term. Blend-and-extend works when you planned to stay in a five-year fixed anyway and the blended rate is low enough to justify the commitment.
This move gets sold hard by lenders when rates fall because it keeps you in place. It's not inherently bad, but the math favours them more than breaking does.
Ride It Out: Do Nothing, Bank the Certainty
The third option is finishing the term and moving at renewal. No penalty. No new commitment. You keep paying 5.69% for 28 months, then you're free.
This wins when the penalty break-even stretches past your remaining term, or when you expect rates to fall enough by renewal that today's 4.39% will look expensive in hindsight. It also wins when your cash position is tight and paying an $11,000 penalty strains liquidity you need for something else.
The psychological cost is real. Watching rates fall while you're locked feels bad. But feeling bad is not the same as losing money. If the penalty doesn't pay back before renewal, you didn't leave money on the table. You just didn't pay to get out early.
The right answer depends on your remaining term, the penalty math your lender actually uses, and what you think the next eight quarters look like. Two of these options cost you something. One costs you nothing but time.
The Bank of Canada cut its overnight rate three times between June and October 2024. Your mortgage, signed in early 2023 at 5.69%, doesn't care.
You're locked for another two years. The five-year fixed you walked past last month sits at 4.39%. That's 130 basis points lower than what you're paying. A friend texts you the rate sheet from their broker like it's a lottery ticket you didn't buy.
You have three moves available. One costs money now. One locks in a hybrid rate partway between where you are and where the market is. One is doing nothing, which is a decision, not a failure to decide. Which one makes sense depends on two things: how much time you have left, and what breaking actually costs you.
The Break: Pay the Penalty, Take the New Rate
Breaking a fixed mortgage early means paying a penalty. For the Big Six and most monolines, that penalty is the greater of three months' interest or the interest rate differential, which is bank math for "the revenue we lose because you're walking."
On a $500,000 mortgage at 5.69% with 28 months remaining, the IRD penalty often runs between $8,000 and $14,000, depending on how your lender calculates the discount off posted rates and what the comparable term looks like today. You pay that out of pocket or roll it into the new mortgage if you have the equity. Then you're free to refi at 4.39%.
The break-even point is the number of months it takes for your savings on the lower rate to recover the penalty. Monthly payment drops roughly $350 in this scenario. Divide the penalty by the monthly savings. If you're 12 months from renewal and the break-even is 18 months, breaking loses. If you're 30 months out and the break-even is 22 months, it wins.
The second variable is where you think rates go next. If you believe the Bank of Canada's cutting cycle is real and the five-year fixed drops another 50 basis points by spring, you broke too early. If you think this is the floor, you lock the savings now.
The Blend-and-Extend: Split the Difference, Add Time
Most lenders will blend your existing rate with a new market rate and extend your term without charging a penalty. You don't get the full benefit of the lower rate, but you don't write a cheque either.
Same scenario: $500,000 at 5.69%, 28 months left. The lender offers to blend to 4.89% if you extend to a new five-year term. You're now paying between where you were and where the market is. The blended rate formula is weighted by time, not dollar amounts, which is why the result sits closer to the new rate if you only have a short tail left on the old one.
The trade-off is duration. You just added three years to your commitment. If rates drop further and you want out in 18 months, you're back to paying a penalty on a longer term. Blend-and-extend works when you planned to stay in a five-year fixed anyway and the blended rate is low enough to justify the commitment.
This move gets sold hard by lenders when rates fall because it keeps you in place. It's not inherently bad, but the math favours them more than breaking does.
Ride It Out: Do Nothing, Bank the Certainty
The third option is finishing the term and moving at renewal. No penalty. No new commitment. You keep paying 5.69% for 28 months, then you're free.
This wins when the penalty break-even stretches past your remaining term, or when you expect rates to fall enough by renewal that today's 4.39% will look expensive in hindsight. It also wins when your cash position is tight and paying an $11,000 penalty strains liquidity you need for something else.
The psychological cost is real. Watching rates fall while you're locked feels bad. But feeling bad is not the same as losing money. If the penalty doesn't pay back before renewal, you didn't leave money on the table. You just didn't pay to get out early.
The right answer depends on your remaining term, the penalty math your lender actually uses, and what you think the next eight quarters look like. Two of these options cost you something. One costs you nothing but time.
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