The Question Everyone Asks (and the Answer Nobody Likes)
Every week, homeowners in Port Coquitlam, Burnaby, Pitt Meadows, and the rest of the Lower Mainland ask the same question: should I take a fixed or variable mortgage rate? The marketing answer is whatever the lender currently has on promotion. The honest answer is more nuanced — and it depends on you, not on where rates are this week.
How Each Product Actually Works
Fixed-rate mortgages lock both your interest rate and your monthly payment for the term you choose (usually 1, 2, 3, 4, or 5 years). If the Bank of Canada raises its overnight rate next month, your payment doesn't move. If it cuts, your payment doesn't move either. Certainty is the product you're buying.
Variable-rate mortgages in Canada come in two flavours:
Adjustable-rate (ARM): Your interest rate AND your monthly payment move when prime moves. If prime drops 0.25%, your payment drops; if it rises 0.25%, your payment rises.
Variable-rate (true VRM): Your rate moves with prime, but your monthly payment stays fixed. When rates rise, more of your payment goes to interest and less to principal. When rates fall, the reverse. This is the more common Canadian variable product.
What Bank of Canada Policy Actually Means for You
The Bank of Canada sets its policy interest rate, and the prime rate at Canadian banks moves in lockstep. Variable mortgages are priced as "prime minus X" — so when prime moves, your rate moves with it.
Fixed mortgage rates, on the other hand, are driven by the bond market. They follow 5-year Government of Canada bond yields, which respond to inflation expectations, economic data, and global capital flows. Fixed rates can rise even when the Bank of Canada is cutting — and vice versa.
This is why "everyone says rates are coming down" doesn't necessarily mean fixed rates will drop. The two products live on different curves.
The Numbers That Actually Matter
Forget which product looks "best" today. Look at three things instead:
1. Your cashflow tolerance. Could your household absorb a $400/month payment increase without panic? If yes, variable is on the table. If no, fixed gives you certainty — and that certainty has real value.
2. Your term length plans. If you genuinely plan to break the mortgage mid-term (selling, refinancing, moving abroad), variable usually wins. Why? Because the prepayment penalty on a fixed mortgage — the Interest Rate Differential — can be brutal, often $15,000–$30,000 on a typical Tri-Cities mortgage. Variable carries a simpler three-month interest penalty.
3. Your view on inflation. If you believe inflation will keep falling and the Bank of Canada will keep cutting, variable benefits. If you think we've found a new normal of structurally higher rates, fixed gives you peace of mind.
What the Historical Data Suggests
Studies dating back to the 1950s consistently show that variable-rate borrowers, on average, pay less over time. The most famous Canadian study (Milevsky/Salem) found borrowers saved with variable in roughly 80% of historical periods.
But "on average over decades" is cold comfort if you happen to be the family signing into a variable mortgage at the peak of a rate cycle. Many BC homeowners who locked variable in early 2022 watched their payments climb sharply through 2023. Some had to extend amortizations or hit trigger rates.
The math favours variable in most years. The psychology often favours fixed in the year you're actually signing.
The Hybrid Approach Most Brokers Don't Mention
Some lenders offer a 50/50 split: half your mortgage on a fixed term, half on variable. You give up the maximum upside of either, but you also smooth out the downside. For homeowners who genuinely can't decide, a split is a reasonable middle path.
It's not always available, and the rate discount is sometimes smaller than going all-in on one product. But for risk-averse borrowers, it's worth asking your broker to price.
What This Looks Like for Different BC Buyers
A young professional couple buying their first condo in Burnaby's Brentwood corridor with stable corporate salaries and no immediate plans to move — variable is often appropriate. They have decades of mortgage payments ahead and can absorb short-term volatility.
A family upgrading to a detached home in Coquitlam with childcare costs, one income on reduced hours, and a tight monthly budget — fixed makes more sense. Payment certainty matters more than maximizing optimization.
A retiree refinancing a paid-down home in Port Moody to access equity — depends entirely on what they're using the money for and over what timeframe.
There's no universally right answer. The right answer is the one that matches your actual financial situation, risk tolerance, and life plans — not the one your bank is promoting this month.
Talk to a Local Broker Who Actually Knows This Market
Milka Lukacevic has spent more than 20 years helping homeowners across the Lower Mainland — Port Coquitlam, Coquitlam, Burnaby, Pitt Meadows, Port Moody, and beyond — secure financing that works for their real lives. Independent. Free consultation. Over 30 lender relationships.
Book a free 15-minute call or call 604-942-4042 — most clients have a clear path forward by the end of the conversation.