Fixed vs. Variable Rate
What is a variable rate?
An adjustablerate mortgage (ARM) or variable rate mortgage (VRM) is a mortgage where the interest rate is subject to change. Most of these products are set up as 5year terms and use a formula based on the Canadian prime interest rate. (Prime interest plus or minus a percentage)
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For example, if you choose an ARM with a rate set at Prime – 0.50% then your rate would be calculated at any given time using this formula. If prime were 3.00% then the interest rate on your mortgage would be 2.50% or if prime were 6.00% then the interest rate on your mortgage would be 5.50% and so on.
What is a Fixed Mortgage?
A fixed rate mortgage is when the rate of interest on your mortgage is fixed at the beginning of your term and is not subject to change. If, for example, you selected a 5 year term with a fixed rate of 4.25% then all of your payments would be calculated using a rate of 4.25% for the full 5 years of your term.
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Things to Consider
Variable rate and fixed rate mortgages both have their advantages and disadvantages. Historically speaking, homeowners have typically had lower payments with variable mortgages, but these mortgages are also vulnerable to fluctuations in the market. Variable rate mortgages are tied to the Bank of Canada’s prime rate (which is announced eight times per year) and as such are subject to change. Fixed rates, on the other hand, are often initially higher than the offered variable rate, but because the rate is consistent throughout the term of the mortgage, they can prove to be lower if the prime rate goes up.
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Below are a few questions to help you determine which type of mortgage is for you:
Does Variable Rate Mortgage Fit My Risk Profile?
Once you have decided you can afford a variable rate mortgage, the next thing to assess is whether a variable rate mortgage fits your personality, lifestyle and comfort zone. If you’re the type of person that can’t sleep at night knowing that your rate may change by 0.25%, then a variable rate mortgage may not be the best option for you.
What type of variable rate mortgage should I choose?
There are three main factors to consider when choosing a variable rate mortgage:

Payment Frequency – Make sure you are aware of the options available before deciding. Some lenders may not allow certain variations of payment frequency (eg. accelerated biweekly or weekly payments).

Rate Changes – Some lenders change their variable rates in line with the Bank of Canada – eight times per year – while others adjust them quarterly.

Conversion To Fixed Rate – Does the lender allow the mortgage to be converted to a fixed rate mortgage at any time without penalty? If so, what rate are you guaranteed on conversion – the bestdiscounted rate or the posted rate?