Should I refinance my mortgage now or wait? A decision framework

Short answer: If you're asking "should I refinance my mortgage" in Canada, the answer usually depends on five questions: your goal, how close you are to renewal, how your prepayment penalty compares with your savings, whether you can qualify at today's stress-test rate and what waiting could change. Refinancing mid-term often pays when you're replacing expensive debt and your penalty is three months' interest. Waiting often wins when renewal is a few months away or an interest rate differential (IRD) penalty would absorb most of the saving ^[1].

This framework helps you decide before you talk to a lender. For how a refinance works from start to finish, see our complete mortgage refinance guide; for refinance options we arrange, see mortgage refinancing.

Question 1: What do you want the refinance to do?

People refinance for different reasons, and each one changes the math:

If the goal is cash, there may be cheaper routes than breaking your mortgage, like a HELOC or re-borrowing prepayments; see the alternatives further down, or our home equity takeout guide for every option side by side.

Question 2: How far are you from renewal?

At renewal there's no prepayment penalty, so you can change lenders, add money or restructure for the cost of legal and appraisal fees ^[1][2]. Mid-term, breaking a closed mortgage triggers a penalty ^[1]. As a rule of thumb from our desk:

• More than two years left: a refinance can pay, but only if the saving clearly beats the penalty and fees.
• Six months to two years left: check the penalty carefully; alternatives like a HELOC often win for cash needs.
• Within about four to six months: waiting is usually cheaper. Many lenders reach out about renewal in this window, and you can shop around without a penalty ^[2][3].

Question 3: Will the saving beat the penalty?

Your lender's penalty is usually the higher of three months' interest or the IRD ^[1]. The IRD generally applies when your rate is higher than today's rate for the rest of your term, and it's meant to cover the interest the lender loses ^[1]. That's why refinancing just for a lower rate rarely pays when an IRD applies. Get a written penalty quote, then compare it with what you'd save over the time you're sure about. Our refinance guide shows how to find your break-even point.

Not sure which way your numbers point? A licensed 8Twelve agent can pull your penalty, compare offers across 65+ lenders and show you refinance-now vs wait side by side, at no cost to you, OAC. Check your refinance options

Three worked examples: refinance now or wait?

All three examples are illustrative, use a 4.29% five-year fixed rate as today's offer and were calculated in Python with semi-annual compounding. Penalties use a simplified IRD (balance × rate gap × years left); your lender's method will differ.

Example B assumes you keep paying $1,350 a month toward the $45,000 either way, so the saving comes from lower interest, not a lower payment. In Example C, the IRD nearly equals the interest saved, which is how the IRD is designed to work ^[1].

What it shows: the same "lower rate" can be worth it or not depending on the penalty type and what you're paying off. In Example C, if you need money for a renovation, a HELOC or a blend-and-extend could get you there without the $16,000 penalty.

Question 4: Can you qualify today?

A refinance is a new approval. Banks must qualify you at the higher of 5.25% or your contract rate plus 2%, and lenders also check your housing costs (generally 39% or less of gross income) and total debts (44% or less) ^[4]. You'll need enough equity, since total borrowing usually can't exceed 80% of your home's appraised value ^[5]. If your income has dropped or your debts have grown, waiting until renewal, when staying with your lender usually doesn't require requalifying, may be the safer route. Our guide to mortgage refinance requirements lists the documents you'll need.

Question 5: What could change if you wait?

• Rates. No one can reliably predict them. The Bank of Canada makes its next scheduled decision on October 28, 2026 ^[6], and fixed rates follow bond yields rather than the Bank's rate directly. If you're worried about rates rising before you act, a rate hold can protect you while you decide; our guide to locking a rate hold before the Oct 28 decision explains how.
• Your penalty. It usually shrinks as your term runs down, and three months' interest falls as your balance drops ^[1].
• Your home's value and your income. Both affect how much you can borrow and whether you qualify.
• The cost of the debt you're carrying. If you're paying about 20% on a card balance, every month of waiting has a real cost.

A quick scorecard

Give yourself one point for each statement that's true:

1. I'm paying off debt that costs much more than mortgage rates.
2. My penalty is three months' interest, not an IRD.
3. I have more than a year until my mortgage matures.
4. I'd still pass the stress test and debt-ratio guides today.
5. I need a lump sum now and a HELOC wouldn't suit.

4 to 5 points: refinancing now is worth pricing in detail. 2 to 3: compare a refinance with a HELOC, a blend-and-extend or waiting. 0 to 1: waiting, or an early renewal, is likely the better plan. This is a starting point, not advice for your situation.

Step by step: deciding with a broker

1. Get a written penalty quote from your lender, including how it's calculated ^[1].
2. Gather your numbers: balance, rate, maturity date, debts and an estimate of your home's value.
3. Compare total cost of refinancing now, waiting and alternatives over the same period.
4. Check qualification at the stress-test rate before you apply ^[4].
5. Lock a rate hold if you're going ahead and rates are moving.
6. Set a payoff plan for any debt you consolidate, so it doesn't come back.

When waiting is the better plan

• Renewal is within a few months. Shop around early, and use the time to get offers ^[2].
• An IRD applies and you only want a lower rate. The penalty will usually cancel out the saving ^[1].
• You can't qualify today. Staying put until renewal keeps your options open.
• Your need is small or short-term. Re-borrowing prepayments or a HELOC may cost far less than a full refinance ^[5].

If renewal is your next step, our mortgage renewal guide covers how to shop, switch or refinance at maturity. 8Twelve arranges second and private mortgages through third-party lenders; we don't lend or fund private mortgages.

From our desk: The question we hear most is "should I wait for rates to drop?" We'd rather start with the penalty and the debt you're carrying. Those two numbers usually decide it long before the rate outlook does.

Should you refinance your mortgage now or wait? Start with your goal and your maturity date, get a written penalty quote, and compare the saving with the cost over a period you're sure about. If the numbers are close, the alternatives, or simply waiting for renewal, often win.

Run the numbers: see a new payment with our mortgage payment calculator, or estimate debt savings with our debt consolidation calculator.

This article is for general information only and isn't financial, legal or tax advice. Rates, products and terms change without notice and are available on approved credit (OAC). The rate and terms you qualify for depend on your individual financial situation, including credit, income, property and loan-to-value. "Best rates" means the most suitable options available for your situation, not a guarantee of the lowest rate. Example rates and payments are for illustration only, as of October 2026, and are not an offer. 8Twelve Mortgage arranges mortgages through 65+ lenders and does not lend directly. Licensed across Canada — see our licences.

Example rates are for illustration only, as of October 26, 2026, and are not an offer. Your actual rate depends on your situation, OAC. The three examples use assumed balances, rates, debts and fees, semi-annual compounding and a simplified IRD; your lender's penalty calculation will differ. Consolidating unsecured debt into your mortgage may lower your monthly payment but can increase the total interest paid over the amortization period. 8Twelve does not fund second or private mortgages; we arrange them with third-party lenders. Rules checked against FCAC and the Bank of Canada on October 26, 2026.