Interest rates in 2026: Potential impact of a war in Iran on financial markets and mortgage rates

Maly CharbonneauMortgage broker

04 Mar 2026


In 2026, interest rates are influenced by a variety of economic and geopolitical factors. One of the major events with a significant impact is the American-Israeli-Iranian conflict that began on February 28, 2026, with joint military strikes on Iran. This situation has notable repercussions on global financial markets and, by extension, on mortgage rates, including in Canada.

Impact on global financial markets

The outbreak of war in the Middle East has led to increased volatility in financial markets. Investors, concerned about the potential consequences of the conflict, have observed a rise in bond yields, notably the ten-year U.S. Treasury yield, which moved from 3.94% to 4.05% in a few days. This trend reflects greater risk aversion and expectations of potential inflation due to soaring oil and gas prices.

Furthermore, Iran's closure of the Strait of Hormuz disrupted oil supplies, causing an immediate rise in Brent crude prices, hitting above $82 per barrel before stabilizing slightly. This situation has revived fears of global inflation, prompting central banks to consider interest rate hikes to counter inflationary pressures.

Implications for Canadian mortgage rates

Although Canada is not directly involved in the conflict, global economic repercussions affect its financial markets. The rise in U.S. bond yields influences Canadian interest rates, including mortgage rates. During periods of geopolitical uncertainty, investors seek safer assets, which can lead to higher government bond yields and, consequently, longer-term interest rates.

Moreover, stock market volatility can affect consumer and investor confidence, thereby influencing demand for mortgage credit. Increased uncertainty may prompt banks to adopt tighter lending policies, making credit access more difficult for some borrowers.

Economic outlook for Canada

Canada, as a natural resource-exporting nation, is sensitive to fluctuations in oil prices. A rise in oil prices, while beneficial for the Canadian energy sector, can also trigger internal inflationary pressures. The Bank of Canada could be led to adjust its policy interest rate to maintain economic stability, balancing the need to support growth with the need to control inflation.

In conclusion, the Iran-related conflict in 2026 has significant repercussions on global financial markets, influencing interest rates and mortgage rates, including in Canada. Investors and borrowers should closely monitor developments in the geopolitical and economic situation to anticipate potential impacts on their portfolios and real estate projects.

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 Maly Charbonneau

Mortgage broker