Fixed or Variable at Renewal? A Different Question Than the First Time

If you've read our fixed vs. variable guide, you know the framework: budget headroom, time horizon, temperament. All of that still applies at renewal. But renewers aren't first-time buyers, and treating the renewal decision as a rerun of the original one misses what's changed — in your mortgage, and in the rate environment you're renewing into.

What's Different About Deciding at Renewal

You have history now. You've lived with a mortgage payment through at least one term. You know — not in theory, in your actual chequing account — whether a payment increase would stress you. First-time buyers guess at their risk tolerance; renewers have data. Use it. If the 2022–2023 hiking cycle had you checking the Bank of Canada announcement schedule with dread, that's your answer on temperament, whatever the spreadsheet says.

Your balance is smaller and your horizon shorter. A rate shock on $320,000 with 17 years left is a smaller dollar event than the same shock on $480,000 with 25 years left. The stakes shrink every term, which means renewers can often afford more rate risk than they could as buyers — even as many grow more conservative out of habit.

You might not need another five years. Buyers default to five-year terms. Renewers should ask harder questions: Will you sell within three years? Downsize? Could you pay the balance off aggressively? Shorter fixed terms (one to three years) and variables both preserve flexibility; a five-year fixed you break in year two triggers an IRD penalty that can erase years of rate savings — the math is in our prepayment penalty guide.

Switching is easier than it used to be. Since late 2024, straight switches at renewal are exempt from the stress test for most borrowers, so your fixed-vs-variable decision isn't constrained to whatever your current lender offers. If your bank's variable product is the fixed-payment kind and you want the adjustable-payment kind, you can move — see the switching guide.

The Mid-2026 Rate Picture

As of this writing, the Bank of Canada has held its overnight rate at 2.25% through the first half of 2026, prime sits at 4.45%, and competitive five-year fixed rates for renewers run in the low-4s (insured files somewhat lower). Deeply discounted variables price in a similar neighbourhood — which makes this an unusually balanced moment.

Why that matters: the classic case for variable is a fat discount to fixed at signing plus room for rates to fall. When fixed and variable start close together, the variable's advantage depends almost entirely on future cuts that may or may not arrive. When the overnight rate is already near the middle of the Bank's estimated neutral range, there's less obvious room below than there was during the cutting cycle of 2024–2025 — and still real room above if inflation resurfaces.

None of this is a forecast. It's a description of the bet. A variable at renewal today is a wager that rates drift down or sideways; a fixed is a purchase of certainty at a historically reasonable price. Both are defensible. What's not defensible is choosing by vibes.

Run the Actual Numbers

Renewing $350,000 with 18 years of amortization:

Five-year fixed at 4.29%: payment about $2,301, locked until 2031.

Five-year variable at prime − 0.35% (4.10% today): payment about $2,266 on an adjustable-payment product.

The variable starts about $35 a month cheaper. Then stress it:

• Two quarter-point cuts over the next 18 months → rate 3.60%, payment about $2,176. You save roughly $125/month versus the fixed for the remaining term.
• Rates hold flat for five years → you save about $2,100 total. Modest, real.
• Three quarter-point hikes → rate 4.85%, payment about $2,404. Now you're paying about $100/month more than the fixed you turned down.

That spread — save $125, save $35, lose $100 — is the honest shape of the choice at today's spreads. Plug your own balance into the mortgage calculator and test the same three scenarios; the dollar amounts change, the shape usually doesn't.

If You're Coming Off a Fixed-Payment Variable

A specific renewal trap deserves its own section. If you held a fixed-payment variable through the 2022–2023 hikes, your payment stayed flat while the interest share ballooned — which means your effective amortization stretched, sometimes dramatically. Renewal is where that gets reckoned with: the lender resets your payment based on your actual remaining balance and your contractual amortization schedule, and the new payment can jump more than the rate change alone would suggest.

Before you renew, pull your current balance and compare it against where your original schedule said you'd be. If there's a gap, decide deliberately: absorb the higher reset payment (fastest payoff), formally extend the amortization (lower payment, more total interest — this converts your renewal into a refinance with full qualification, note), or make a lump-sum prepayment before renewal to close part of the gap.

A Decision Framework for Renewers

Choose fixed if: a $150–$300 monthly payment increase would genuinely strain your budget; you're confident you'll hold the property through the term; or you know from lived experience that rate-watching costs you sleep. Certainty is a real product and mid-4s is not a bad price for it.

Choose variable if: you have clear budget headroom (gut check: could you handle your rate 2% higher?); you value the cheap exit — three months' interest versus an IRD penalty — because a sale or big prepayment is plausible; and you can watch prime move without flinching.

Consider a short fixed if: you want payment certainty and you believe better rates may be available in a couple of years, or your plans are genuinely uncertain. Two- and three-year fixeds carry modest premiums over five-year money and put you back at the table sooner. They've been the quiet compromise of choice for renewers since 2023 — just remember a shorter term means renegotiating (and paying renewal attention) more often.

The Bottom Line

At renewal, fixed-vs-variable stops being an identity ("I'm a variable person") and becomes a repeatable, term-by-term decision that should reflect your current balance, your current headroom, and the current curve. This term's answer can differ from last term's — that's not inconsistency, that's the point.

Decide with numbers: model fixed, variable-with-cuts, and variable-with-hikes in the mortgage calculator, pick the one whose worst case you can live with, and then negotiate that product hard using the renewal negotiation playbook. The rate type matters; the discount you extract on it matters just as much.