Quick Answer
A fixed mortgage keeps your interest rate the same for the length of your mortgage term, which gives you predictable payments.
A variable mortgage has an interest rate that can change as market rates move. It may offer savings when rates fall, but it also comes with more uncertainty.
The better option depends on your budget, comfort with changing rates, and how much flexibility you want.
What Is a Fixed Rate Mortgage?
With a fixed mortgage, your interest rate is locked in for the term you choose.
That means your regular payment is predictable, making it easier to budget month to month.
A fixed rate mortgage may be a good fit if you:
- Prefer stable payments
- Want certainty in your monthly budget
- Would be uncomfortable if rates increased
- Plan to stay in your mortgage for the full term
The tradeoff is that fixed rates can sometimes be higher than variable rates, and breaking a fixed mortgage early may result in a larger prepayment penalty depending on your lender and mortgage terms.
What Is a Variable Rate Mortgage?
A variable mortgage has an interest rate that changes based on the lender’s prime rate.
When rates fall, your borrowing costs may decrease. When rates rise, your costs can increase.
Depending on the mortgage, your actual payment may change when rates move, or your payment may stay the same while the amount going toward interest and principal changes.
A variable mortgage may appeal to borrowers who:
- Are comfortable with rate changes
- Have room in their budget for higher payments
- Want the potential benefit of falling rates
- Value flexibility
Which Mortgage Usually Has the Lower Rate?
Variable mortgages have often started with a lower rate than comparable fixed mortgages, but that does not mean they will always cost less over the full term.
Future interest rate changes can make a major difference.
That is why choosing between fixed and variable should not be based on the starting rate alone.
Is a Fixed Mortgage Safer?
A fixed mortgage offers more certainty because you know your rate and payment structure for the term.
That can be valuable if your household budget is tight or you simply prefer knowing exactly what your mortgage will cost each month.
A variable mortgage involves more interest rate risk, but some borrowers are comfortable accepting that uncertainty in exchange for greater flexibility or potential savings.
Questions to Ask Before Choosing
Before deciding, consider:
- How much would a rate increase affect your budget?
- How important are predictable payments to you?
- Are you likely to sell or refinance before the term ends?
- Do you have savings available if mortgage costs rise?
- Would changing rates cause you unnecessary stress?
Your personal situation matters more than trying to predict exactly where interest rates will go.
Fixed vs Variable Mortgage in Lethbridge
There is no single mortgage type that is best for every borrower.
A first time buyer with a tight monthly budget may value the stability of a fixed rate, while another homeowner may be comfortable taking on more rate risk with a variable mortgage.
A mortgage broker can compare fixed and variable options from multiple lenders and help you understand the costs, penalties, and features of each before you make a decision.
Find the Mortgage That Fits Your Plans
Your mortgage should fit more than the current interest rate.
At My Great Rates, we can help you compare fixed and variable mortgage options and look at the full picture, including your budget, future plans, and comfort with changing rates.
The right choice is the one that makes sense for your financial situation, not simply the option with the lowest rate today.





