Fixed vs. Variable Mortgage Rates: Which One Is Right for You?

Choosing a mortgage

Buying your first home is exciting.

Choosing the mortgage usually is not.

Most people spend months comparing neighbourhoods, floor plans, and backyards.

Then someone asks a question that could affect their finances for years.

"Would you like a fixed rate or a variable rate?"

When I bought my first home, I was not making much money.

Every dollar mattered.

An unexpected increase in my mortgage payment would have changed what the rest of the month looked like.

So I chose a fixed rate.

Looking back, a variable rate might have saved me money.

Maybe.

I will never know.

What I do know is that I never worried about my payment changing during the term.

For me, that peace of mind was worth something.

Since then, I have realized that choosing a mortgage is not really about predicting interest rates.

It is about deciding how much uncertainty you are comfortable living with.

What is a fixed-rate mortgage?

With a fixed-rate mortgage, your interest rate stays the same for the length of your mortgage term.

That makes your regular mortgage payments easier to plan for because rising interest rates will not change your rate during that term.

This predictability is the main reason many people choose a fixed mortgage.

It can be especially helpful when your budget has little room for surprises.

Fixed rates sometimes begin higher than variable rates.

Sometimes they do not.

What you are choosing is certainty.

You know what your mortgage rate will be until the term ends.

A fixed-rate mortgage may suit you if predictable payments help you budget, changing payments would create stress, or you simply value stability more than the possibility of saving money.

What is a variable-rate mortgage?

A variable-rate mortgage moves with your lender's prime rate or another reference rate set out in the mortgage agreement.

If rates fall, you may pay less interest.

If they rise, your mortgage could cost more.

The way that change appears depends on the mortgage product.

In some places, your monthly mortgage payment may rise or fall as rates change.

In others, the payment may stay the same while more of it goes toward interest and less goes toward paying down the mortgage.

With some products, rates can rise far enough that the regular payment no longer covers all of the interest being charged.

That is an important detail to understand before you sign.

A variable-rate mortgage may suit you if your budget can absorb higher costs, you are comfortable with changing rates, and the possibility of paying less interest matters more to you than complete payment certainty.

Why can fixed rates be higher?

People often ask why a fixed mortgage rate can be higher than a variable rate.

One way to think about it is that you may be paying for certainty.

You are locking in your mortgage interest rate for the length of the term.

Sometimes that costs a little more.

Sometimes market conditions mean it does not.

Either way, a fixed mortgage protects you from rate changes during the term.

A variable mortgage leaves more of that uncertainty with you.

The lowest rate is not the only number

It is easy to focus on the lowest advertised mortgage rate.

The rate matters, but it is not the only part of the mortgage that can affect you.

Ask what happens if you sell your home, refinance, or break the mortgage before the term ends.

Some mortgage penalties are relatively modest.

Others can be expensive.

You should also understand your prepayment options, how often you can increase your payment, and whether you can make lump-sum payments without a penalty.

A slightly lower rate may not save you much if the mortgage is expensive or difficult to leave.

Common mortgage mistakes

Most mortgage mistakes do not happen because someone chose the wrong interest rate.

They happen because the borrower did not fully understand what they were signing.

Some people focus only on getting the lowest rate.

Some borrow the maximum amount a lender approves instead of choosing a payment that comfortably fits their budget.

Others assume they know where interest rates are headed.

Some never ask what it would cost to break the mortgage if their job, family, or housing needs changed.

Those questions may not feel important on signing day.

They can become very important later.

Questions worth asking

Before choosing between a fixed and variable mortgage, ask yourself a few honest questions.

If rates increased next year, would my budget still work?

Would a changing mortgage payment keep me awake at night?

Do I value certainty more than the possibility of paying less interest?

How long do I realistically expect to stay in this home?

Could I afford the mortgage if another major expense arrived at the same time?

What would it cost to sell, refinance, or break the mortgage early?

The answers matter more than anyone's prediction about where interest rates may go.

Fixed or variable?

A fixed-rate mortgage may be the better fit when payment stability matters most.

It can make budgeting easier and protect you from rising rates during the term.

A variable-rate mortgage may be the better fit when your budget has room to move and you are comfortable accepting uncertainty.

It may cost less if rates fall or remain favourable.

It may cost more if rates rise.

Neither option is automatically better.

The right choice depends on what your finances can handle, not on which option appears smartest in hindsight.

The bottom line

Nobody knows exactly where interest rates will be a few years from now.

If they did, choosing a mortgage would be easy.

What you do know is your own financial situation.

Some people sleep better knowing their rate will not change during the term.

Others are comfortable accepting more uncertainty in exchange for the possibility of paying less interest.

The lowest rate on signing day is not automatically the best mortgage.

The better choice is the one your budget can handle and you can still live with if rates or life move against you.

Take the time to understand the mortgage before you sign it.