Variable Rate vs Fixed Mortgage Canada 2026: Should You Lock In?

The fixed vs variable question is different in May 2026 than it’s been for most of the past 20 years. The spread has inverted: fixed rates are cheaper than variable rates at many lenders. The conventional wisdom — that variable beats fixed over time — is under pressure.

Here is how each product works, what the current rate environment means for the decision, and a framework for your specific situation.

If this sounds like you, start here

• You’re renewing your mortgage in the next 12 months and can’t decide whether to lock in or stay variable
• You’re currently on a variable rate and wondering if now is the time to convert to fixed
• You’re a first-time buyer choosing your initial rate type
• You want to understand the Bank of Canada’s impact on your mortgage payment

How Each Works

Fixed rate. Your interest rate and payment are locked for the term (most commonly 5 years in Canada). Regardless of what the Bank of Canada does, your rate doesn’t move. If rates fall significantly, you’re stuck at the higher rate unless you break the mortgage (triggering an IRD penalty). If rates rise, you’re protected.

Variable rate — Adjustable Rate Mortgage (ARM). Your rate and payment change monthly with prime rate. When the BoC cuts, your payment drops immediately. When the BoC hikes, your payment rises immediately. Full pass-through in both directions. Common among monoline lenders.

Variable rate — Variable Rate Mortgage (VRM). Your payment is fixed. What changes is the amortization: when prime falls, more of your payment goes to principal (you pay off faster); when prime rises, more goes to interest (amortization extends). If prime rises enough, the payment may not cover interest — the “trigger rate” situation that affected many borrowers in 2022-2023. Common among Big-6 banks.

Know which type you have or are being offered. The payment experience is substantially different.

Current Rate Landscape (May 2026)

The rate inversion is visible: best 5-year fixed (4.30%) sits well below best variable (4.95%). This occurs when the yield curve is inverted — bond markets price future rate cuts, pulling long-term fixed rates below current short-term (variable) rates.

Bank of Canada Outlook: What’s Priced In

The Bank of Canada’s overnight rate sits at approximately 5.20% in May 2026. Bank prime rate: 5.45%.

Next decision: June 4, 2026. Markets (OIS swaps) are pricing approximately 65% probability of a 25bp cut. If the BoC cuts to 4.95% overnight, prime drops to approximately 5.20%. Variable rates at prime -0.50% would move to 4.70%.

Subsequent decisions. Analysts are split on the path after June. Two more cuts in 2026 would bring prime to approximately 4.70% by year-end. Four more cuts would bring prime to approximately 4.20%. The range of scenarios is wide because of tariff-related inflation risk on one side and labour market softening on the other.

For variable rates to outperform best fixed over 5 years, prime needs to fall enough that the average variable rate over 5 years is below 4.30-4.45%. At current pricing, that requires roughly 4-6 BoC cuts in the next 24 months.

That could happen. It could also not happen.

Historical Performance: Variable vs Fixed in Canada

Canadian academic research (including the widely-cited Moshe Milevsky study from York University) showed that variable-rate holders outperformed fixed-rate holders approximately 88% of the time over 5-year terms between 1950 and 2000. That research predates the rate environment of 2022-2023.

The 2022-2023 rate cycle tested variable rate holders severely. Borrowers who chose 5-year variable in 2020 at prime -1.00% (roughly 1.45%) were paying 5.95%+ by 2023 — 4.5 percentage points higher than when they signed. Many hit trigger rates.

The lesson is not that variable is always wrong. The lesson is that variable is a bet on rate direction, and rate direction is not reliably predictable over 5-year horizons. The historical outperformance of variable reflects the structural downtrend in Canadian interest rates from 1980-2020 — a tailwind that cannot be assumed to continue.

The Payment-Shock Test

Before choosing variable, run this scenario: what happens to your monthly payment if the Bank of Canada raises rates by 1.5% from here?

On a $450,000 mortgage at prime -0.50% (currently 4.95%):

• Current payment: $2,492/month (25-year am)
• If prime rises 1.5%: rate becomes 6.45%, payment becomes $2,989/month
• Increase: $497/month

Can you absorb $500/month in additional mortgage cost without material financial stress? If yes, variable is viable. If that increase would strain your budget, fixed is the appropriate choice regardless of rate forecast.

A Decision Framework

Worked Example: Priya’s Renewal Decision

Priya has a $385,000 mortgage renewing June 30, 2026. She’s been on a 5-year fixed at 2.34% (originated 2021) and her payment is jumping significantly regardless of choice.

Two scenarios at renewal:

Option A: 5-year fixed at 4.55%

• Monthly payment: $2,114
• Certainty: rate locked through 2031
• Risk: if rates fall dramatically, she’s stuck paying above-market rate; breaking costs are IRD (potentially substantial)

Option B: Variable ARM at prime -0.40% (currently 5.05%)

• Current monthly payment: $2,273
• If BoC cuts 25bp (June): payment drops to $2,225
• If BoC cuts total 100bp by year-end: payment drops to $2,041
• Risk: if BoC raises 100bp, payment rises to $2,541

The breakeven: at current rates, Option B costs $159/month more. For variable to win over 5 years, Priya needs the average variable rate over the term to fall below 4.55%. That requires 100bp+ of cuts over the term, held partially, then reversed — a specific scenario but not an implausible one in a cut cycle.

Priya’s cash flow is tight — she’s a nurse with a fixed salary and a dependent. She chooses the 5-year fixed. The payment certainty is worth more than the potential savings given her financial position.

Hybrid Options

A hybrid mortgage splits your balance. Example: $300,000 fixed at 4.50%, $150,000 variable at prime -0.40% (5.05%).

Benefits:

• You benefit partially from rate cuts without full variable exposure
• You have payment certainty on a portion of the balance
• If fixed portion is prepaid, you can pay it down penalty-free at maturity

Drawbacks:

• Not widely available — primarily monolines and some credit unions
• More complex to manage
• Refinancing or switching is more complicated with two portions

Hybrid is a legitimate middle ground if you genuinely can’t decide. It’s not always the best of both worlds, but it reduces the downside of being completely wrong in either direction.

What to Do Before Your Renewal

1. Get competing quotes on both 5-year fixed and variable from 30+ lenders — your file may qualify for better pricing than the street rates listed here.
2. Run the payment shock test on the variable option.
3. Decide if your cash flow and risk tolerance align with variable uncertainty.
4. Look at your overall debt picture — if you carry a HELOC (already floating) and other variable-rate debt, adding a variable mortgage concentrates your rate risk.

Getting quotes on both options from multiple lenders is step one. See How to Negotiate Your Mortgage Renewal Canada 2026 for the full negotiation process.

If you’re wondering whether you’ll qualify at all — particularly if your finances have changed since 2021 — Mortgage Stress Test Canada 2026 explains the current qualifying rules.

For those deciding between staying put and switching lenders at renewal, Switch Mortgage Lenders at Renewal Canada 2026 covers the 2024 rule change that eliminated stress test requalification for straight switches.

Bottom Line

Fixed rates (4.30-5.20%) are cheaper than variable rates (4.95-5.95%) in May 2026 — an inverted environment. Fixed is the lower-cost choice right now, and it provides certainty.

Variable wins if the Bank of Canada cuts aggressively over the next 24 months. That scenario is plausible but not guaranteed. The probability of 4+ cuts is real; so is the probability of 0-2 cuts.

For most borrowers with moderate cash flow and normal risk tolerance, fixed is the appropriate default in this environment. For borrowers with strong cash flow who are confident in the rate-cut cycle and can absorb a 1.5% rate increase without financial stress, variable is a legitimate bet.

Get quotes on both. Run the payment shock test. Make the decision that lets you sleep at night and survive the scenario where you’re wrong.