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Canada's Trade Dependency Fell to 66.3% by July—Down From 69.4%: What the Shift Means for Tariff Exposure
By Chris Adkins profile image Chris Adkins
2 min read

Canada's Trade Dependency Fell to 66.3% by July—Down From 69.4%: What the Shift Means for Tariff Exposure

The July trade data moved Canada's U.S. export dependency from 69.39% in June to 66.35% in July. That is not a rounding error. The July figure represents a structural shift in where Canadian goods actually went, and the timing matters for anyone following the tariff debate through 2026.

The June dependency had stood at 69.39%. By July, according to Statistics Canada data published by Bloomberg, the share of Canadian exports heading to the U.S. had dropped to 66.3%. The two-point difference is meaningful because tariff exposure scales with dependency. A 50% tariff applied to 66.3% of export flow inflicts less aggregate damage than the same tariff applied to 69.39%.

Why the drop happened

Part of this is arithmetic. Canada's total exports in July fell to C$76.14 billion, down from C$77.96 billion in June. The U.S. share grew in absolute terms, but the faster growth in shipments to other countries diluted its percentage of the total.

The other part is deliberate. Canadian exporters have been diversifying since Section 232 tariffs were raised to 50% in June 2025. By July 2026, some of that repositioning shows up in the data. Steel shipments to Europe and auto parts to Mexico are examples of volume that would have gone south a year earlier.

What changes for the tariff math

A household spending C$1,200 per month on U.S.-sourced goods faces roughly a C$600 tariff impact under the higher dependency levels of early 2026. The shifting dependency ratio reduces the share of household spending exposed to full tariff impact. Four dollars is not much. Scaled across the Canadian economy, where goods trade with the U.S. ran C$3.6 billion per day as of August 2026, two percentage points of dependency translate to roughly C$36 million per day in reduced tariff exposure.

The CUSMA joint review is scheduled for July 1, 2026. The dependency figure negotiators see will be 66.35%, down from 69.39% in June. Lower dependency weakens the case for blanket exemptions and strengthens the argument that Canada has alternatives. Both are true.


Sources

  1. Statistics Canada - Canadian international merchandise trade, July 2026 - 2026-09-03. https://www150.statcan.gc.ca/n1/daily-quotidien/260903/dq260903a-eng.htm
  2. BNN Bloomberg - Canada July trade surplus shrinks, weeks before new U.S. tariffs - 2026-09-03. https://www.bnnbloomberg.ca/business/economics/2026/09/03/canada-july-trade-surplus-shrinks-weeks-before-new-us-tariffs/
  3. Congressional Research Service - Section 232 Tariffs on Steel and Aluminum - 2026-07-07. https://www.congress.gov/crs-product/IN12519
  4. Wiley Law - President Trump Imposes New 50% Tariffs on Certain Imports - 2026-08-13. https://www.wiley.law/alert-President-Trump-Imposes-New-50-Tariffs-on-Certain-Imports
  5. Government of Canada - Joint Review of the Canada-United States-Mexico Agreement (CUSMA) - 2026-07-01. https://www.international.gc.ca/trade-commerce/trade-agreements-accords-commerciaux/agr-acc/cusma-aceum/joint-review-examen-conjoint.aspx?lang=eng