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The Impact of Tariffs on Mortgage Rates in Canada
- Ashleigh Holtman
- Feb 4, 2025
- 3 min read
Tariffs are a tool used by governments to regulate international trade, typically by adding taxes to imported goods. While they may not seem directly connected to mortgage rates, they can have a meaningful impact on the broader economy. That economic ripple effect is what ultimately influences both fixed and variable mortgage rates in Canada.
To understand how this connection works, it helps to break down how tariffs flow through inflation, economic growth, and interest rate policy.
How tariffs impact the economy
When tariffs are introduced, they increase the cost of imported goods. That initial change creates a chain reaction across the economy.
Higher prices for consumers often follow, as businesses pass on increased costs. This reduces purchasing power and can contribute to inflationary pressure.
At the same time, businesses that rely on imports may face tighter margins, which can lead to reduced hiring, slower expansion, or in some cases layoffs.
Over time, these pressures can slow overall economic growth. When growth weakens while inflation rises, it creates a more complex environment for central banks and financial markets.
Inflation and the Bank of Canada response
One of the most important links between tariffs and mortgage rates is inflation.
When tariffs push up the cost of goods, inflation tends to rise. The Bank of Canada closely monitors inflation when setting its policy rate. If inflation moves above its target range, the Bank may respond by increasing interest rates to cool spending and bring inflation under control.
That response directly impacts borrowing costs across Canada, including mortgage rates.
This is where the relationship becomes important for homeowners trying to understand rate movements. To see how this specifically plays out in the fixed-rate market, you can read more here: Bank of Canada rate announcement fixed rate page
For a deeper breakdown of how fixed and variable mortgages respond differently to these changes, you can also review: fixed vs variable rates
Tariffs and the bond market (fixed mortgage rates)
Fixed mortgage rates in Canada are primarily driven by Government of Canada bond yields.
When tariffs create inflation concerns or economic uncertainty, investors often adjust their expectations for future interest rates. This can push bond yields higher or lower depending on market sentiment.
If investors believe inflation will rise due to tariffs, bond yields may increase in anticipation of higher interest rates. Since fixed mortgage rates generally follow bond yields, this can lead to higher fixed mortgage pricing.
On the other hand, if tariffs slow economic growth significantly, investors may move toward safer assets like bonds, which can also influence yields in different ways depending on overall market conditions.
Tariffs and variable mortgage rates
Variable mortgage rates are directly tied to the Bank of Canada’s overnight rate through lender prime rates.
This creates a more immediate relationship between economic changes and borrowing costs.
If tariffs contribute to higher inflation, the Bank of Canada may raise interest rates to stabilize prices. This would lead to higher variable mortgage payments for borrowers.
However, if tariffs slow economic growth enough to outweigh inflation concerns, the Bank may lower rates to stimulate the economy. That would generally reduce variable mortgage costs.
Global trade and spillover effects into Canada
Canada is a trade-dependent economy, which means global tariff activity can have indirect effects even when policies are implemented outside of Canada.
For example, U.S. tariffs or broader trade tensions can slow global demand, impact commodity prices, and shift investor sentiment in global bond markets. These changes often spill into Canadian interest rate conditions.
Because of this, mortgage rates in Canada are influenced not only by domestic policy but also by global economic trends.
Mortgage renewals and long-term impact
Tariffs don’t just affect new homebuyers. They can also influence renewal decisions and long-term mortgage planning.
When economic conditions shift, borrowers approaching renewal may see different rate environments than when they originally signed their mortgage. Understanding these changes is important when deciding whether to stay with your current lender or explore new options.
You can read more about this here: mortgage renewals 2025/2026
Final thoughts on tariffs and mortgage rates
Tariffs are only one piece of a much larger economic puzzle, but they can influence inflation, economic growth, and investor sentiment. Those factors then flow through to the Bank of Canada, bond markets, and ultimately mortgage rates.
While you don’t need to track trade policy daily, understanding the connection helps explain why mortgage rates move even when nothing obvious seems to be happening in the housing market.
If you’re planning a purchase, renewal, or refinance, understanding these broader economic forces can help you make more confident long-term decisions.
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