Variable vs Fixed Rate Mortgage in Canada: How to Choose the Right One

If you're buying a home or renewing your mortgage in 2026, you've probably asked yourself: should I go with a variable rate or a fixed rate? It's one of the most common questions I get as a mortgage broker. And the answer? It depends on you — your budget, your comfort with risk, and your plans for the next few years. Let me break it down in plain language so you can make a smart choice.

What Is a Fixed Rate Mortgage?

A fixed rate mortgage means your interest rate stays the same for the entire term — usually five years. Your payment never changes. If you lock in at 3.84%, that's what you pay every single month until your term is up.

I see a lot of first-time buyers choose fixed rates because they like knowing exactly what their payment will be. It makes budgeting simple. No surprises.

The downside? You pay a bit more for that peace of mind. Fixed rates are almost always higher than variable rates. And if you need to break your mortgage early — say you get a new job in another city or go through a separation — the penalty can be steep. We're talking thousands, sometimes tens of thousands of dollars.

What Is a Variable Rate Mortgage?

A variable rate mortgage is tied to the prime rate, which moves up and down based on the Bank of Canada's overnight rate. Right now, the prime rate in Canada is 4.45%, and the Bank of Canada's overnight rate is 2.25%.

With a variable rate, your interest rate can change during your term. If the Bank of Canada lowers rates, you pay less interest. If they raise rates, you pay more.

Here's what most people don't know: variable rate mortgages have historically saved borrowers more money over the long run. A well-known study by York University finance professor Moshe Milevsky found that going variable beat a five-year fixed rate roughly 70% to 90% of the time over Canadian mortgage history. That's a pretty strong track record.

Where Are Variable and Fixed Rates Right Now?

As of mid-March 2026, here's roughly where rates stand:

The best five-year fixed rates are around 3.84% for insured mortgages. The best five-year variable rates are around 3.35% to 3.40%. That means variable is currently about 0.45% to 0.50% lower than fixed.

On a $400,000 mortgage with a 25-year amortization, that difference works out to roughly $100 to $110 less per month with a variable rate. Over five years, that's around $6,000 to $6,600 in savings — if rates stay where they are.

The Big Difference: Variable vs Fixed Mortgage Penalties

This is something I always tell my clients, and it's one of the most important things to understand.

If you break a variable rate mortgage early, the penalty is usually just three months of interest. On a $400,000 balance at 3.40%, that's roughly $3,400.

If you break a fixed rate mortgage early, the penalty is the higher of three months of interest or something called the Interest Rate Differential (IRD). The IRD compares your rate to the lender's current rate for your remaining term. If rates have dropped since you signed, this penalty can be $10,000, $15,000, or even $20,000+.

Life is unpredictable. People sell homes, refinance, or separate more often than they expect. About 70% of Canadians change their mortgage before the five-year term is up. That's why the penalty structure really matters.

The 2026 Mortgage Renewal Wave

Here's something happening right now that makes this decision even more important. Over 1.15 million Canadians are renewing their mortgages in 2026. Many of them locked in at ultra-low fixed rates back in 2020 and 2021 — some as low as 1.79% to 2.00%.

Those homeowners are now facing a big payment jump. Some will see their payments go up by 25% to 35%. It's a shock, and I'm helping people through it every week.

If you're one of them, here's my advice: don't just sign the renewal letter your bank sends you. That's the biggest mistake I see. Nearly half of Canadians accept their lender's first renewal offer without shopping around. You could save thousands by letting a broker compare rates for you.

How Does the Stress Test Affect Your Choice?

No matter which type you choose, you have to pass the mortgage stress test. This means you need to qualify at the higher of your actual mortgage rate plus 2%, or 5.25% — whichever is greater.

So if you're getting a variable rate of 3.40%, you'd qualify at 5.40% (your rate plus 2%). If you're getting a fixed rate of 3.84%, you'd qualify at 5.84%.

The stress test is there to make sure you can handle higher payments if rates go up. It applies to both new purchases and uninsured mortgage switches.

Variable vs Fixed: Which One Is Right for You?

Here's how I help my clients decide. I ask a few simple questions:

Can you handle your payment going up by $200 to $300 a month? If yes, variable might be a good fit. If that would put you in a tough spot, go fixed.

Are you likely to sell, refinance, or move in the next five years? If there's a good chance, variable gives you way more flexibility because of the lower penalties.

Do you lose sleep over money stuff? There's nothing wrong with choosing a fixed rate for peace of mind. Saving money doesn't help if you're stressed about it every day.

Are you comfortable watching the Bank of Canada announcements? Variable rate holders need to stay informed. If you'd rather set it and forget it, fixed is your friend.

A Smart Strategy: Get the Best of Both Worlds

One thing I recommend to a lot of clients is this: take the variable rate, but make your payments as if you had the fixed rate. The extra money goes straight to your principal.

For example, if your variable rate payment is $2,100 a month and the fixed rate payment would be $2,210, pay $2,210 anyway. You'll pay down your mortgage faster and build a cushion in case rates go up later.

This way, you get the savings of a variable rate while building the discipline of a fixed rate payment. It's one of the smartest moves you can make.

What's the Rate Outlook for the Rest of 2026?

The Bank of Canada held its overnight rate at 2.25% in January 2026, and the next announcement is March 18, 2026. Most economists expect rates to stay steady through much of 2026. Some banks, like Scotiabank and National Bank, project a possible small increase to 2.75% by year-end if inflation picks up.

The big wildcard? Trade tensions and tariffs. The CUSMA trade agreement is up for review in 2026, and any disruptions could affect the economy and interest rates in either direction.

The bottom line: nobody can predict rates with certainty. But right now, variable rates offer a real savings opportunity — especially if you have the financial flexibility to handle a small increase down the road.