About
Client Access
FR

Why are fixed mortgage rates rising in Canada while variable rates remain unchanged?

Marilyn GosselinMortgage broker

28 Mar 2026


In Canada, fixed mortgage rates have recently risen, while variable rates have remained stable. This situation can confuse borrowers and investors. In this article, we will explore the differences between fixed and variable rates, the role of Government of Canada bonds in determining fixed rates, and why variable rates depend on the Bank of Canada.

Understanding Mortgage Rates: Fixed vs. Variable

Mortgage loans are broadly divided into two categories:

  • Fixed rate: The interest rate remains constant for the entire term of the loan, providing predictability of monthly payments.
  • Variable rate: The interest rate fluctuates based on the Bank of Canada’s target rate, which can lead to changes in monthly payments.

The Role of Government of Canada Bonds in Fixed Rates

Fixed mortgage rates are closely tied to the yields on Government of Canada bonds (GC bonds). These bonds are debt securities issued by the government to finance various projects, including housing. Institutional investors purchase these bonds, and the yields they require directly influence the fixed mortgage rates offered to borrowers. For example, if the five-year GC bond yield rises, lenders will generally adjust their fixed rates higher to reflect that trend.

Variable Rates and the Influence of the Bank of Canada

Variable-rate mortgage rates are influenced by the Bank of Canada’s target rate. When the Bank of Canada changes this rate, financial institutions adjust their variable rates accordingly. For example, an increase in the target rate can lead to higher monthly payments for borrowers with a variable-rate loan. However, these adjustments are typically immediate, reflecting the Bank of Canada’s decisions directly.

Real Estate Market Analysis and Current Trends

In October 2023, the Bank of Canada kept its policy rate at 5%, continuing its quantitative tightening policy. This decision directly impacted GC bond yields and, consequently, fixed mortgage rates. Additionally, the Government of Canada announced its intention to purchase up to $30 billion of GC bonds per year starting in 2024, which also influenced bond yields and fixed mortgage rates.

Conclusion

The rise in fixed mortgage rates in Canada, combined with the stability of variable rates, results from the complex interaction between government bond yields and Bank of Canada decisions. Borrowers should be aware of these dynamics to make informed decisions about their mortgages.

Sources

The information in this article is for general purposes only and may not reflect current laws or regulations. Verify any details with a qualified professional before making decisions. Some portions may have been created with AI assistance and should be confirmed for accuracy.

Written by Marilyn Gosselin

Mortgage broker
Français
ConditionsPrivacy