Fixed vs. Variable Rate Mortgages in Canada: Pros, Cons & How to Choose
As a mortgage broker here in Canada, one of the most common questions I get is:
“Should I go fixed or variable?”
The answer isn’t one-size-fits-all. It depends on your financial goals, risk tolerance, and how long you plan to stay in the home. Below is a clear breakdown of how each option works in Canada, along with the pros and cons of both.
What Is a Fixed Rate Mortgage?
A fixed rate mortgage locks in your interest rate for the entire term (most commonly 3–5 years in Canada). Your rate, payment, and interest cost remain the same throughout that term.
Fixed rates in Canada are largely influenced by Government of Canada bond yields, not directly by the overnight rate set by the Bank of Canada.
✅ Pros of a Fixed Rate Mortgage
1. Payment Stability
Your mortgage payment stays the same for the full term. This makes budgeting simple and predictable.
2. Protection from Rising Rates
If interest rates increase, you’re protected for the duration of your term.
3. Peace of Mind
Ideal for homeowners who prefer certainty and don’t want to monitor rate movements.
❌ Cons of a Fixed Rate Mortgage
1. Higher Penalties if You Break Early
Fixed-rate mortgages often come with larger penalties (especially with major banks) if you sell or refinance before the term ends.
2. No Benefit If Rates Drop
If interest rates fall, you don’t automatically benefit.
3. Usually Higher Starting Rate
Fixed rates are often slightly higher than variable rates at the time of signing.
What Is a Variable Rate Mortgage?
A variable rate mortgage fluctuates based on the lender’s prime rate, which is directly influenced by the Bank of Canada.
In Canada, most variable mortgages have either:
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Adjustable payments (payment changes when rates change), or
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Fixed payments with fluctuating interest/principal portions
✅ Pros of a Variable Rate Mortgage
1. Historically Lower Over Time
Over long periods, variable rates have often cost less than fixed rates.
2. Lower Penalties
If you break a variable mortgage early, penalties are typically only 3 months’ interest — much lower than many fixed-rate penalties.
3. Benefit from Falling Rates
If the Bank of Canada lowers rates, your interest cost decreases.
❌ Cons of a Variable Rate Mortgage
1. Payment Uncertainty
If rates rise significantly, your payment may increase (depending on the product).
2. More Volatility
Recent years have shown that rates can rise quickly.
3. Stress & Monitoring
You need to be comfortable with some fluctuation and short-term uncertainty.
When a Fixed Rate Might Make Sense
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You’re stretching your budget to qualify.
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You need predictable monthly payments.
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You’re risk-averse.
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You believe rates may rise further.
When a Variable Rate Might Make Sense
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You plan to sell or refinance within a few years.
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You want lower break penalties.
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You have financial flexibility to handle rate increases.
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You believe rates may decline over your term.
Important Considerations in Canada
1. The Stress Test
Regardless of fixed or variable, federally regulated lenders must qualify you at the higher of:
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Your contract rate + 2%, or
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The current qualifying rate
2. Term vs. Amortization
Remember: your rate is tied to the term (usually 1–5 years), not the full amortization (typically 25–30 years).
3. Mortgage Portability & Penalties
Sometimes the rate isn’t the most important factor — flexibility matters just as much.
Final Thoughts
There is no universally “better” option. The right choice depends on:
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Your income stability
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Your long-term plans
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Your comfort with risk
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Your exit strategy
As a mortgage broker, my job is to run the numbers both ways, explain the real-world impact, and make sure you understand not just the rate — but the flexibility and risk behind it.
If you’re currently debating fixed vs. variable, or your mortgage is coming up for renewal, it’s worth reviewing your options before making a decision.