US dollar dips to C$1.3877 as Trump hits pause on 50% Canadian tariffs

President Trump paused a sweeping 50% tariff on Canadian imports just before it was set to take effect, sending the US dollar down 0.2% against the Canadian dollar to C$1.3877. The duties would have hit dairy, alcohol, electronics, apparel, and building materials, covering a wide swath of cross-border commerce.

The tariff pause playbook

The proposed August tariffs were justified by the White House as a response to what it called “discriminatory treatment” by Canada of US exports. Dairy, alcohol, and automotive sectors were singled out as the main grievances.

But instead of following through, the administration opted for another delay. Similar pauses happened in February 2025, when a 30-day delay was announced, and again in April 2025, when a broader 90-day pause was implemented.

USMCA caught in the crossfire

Underneath all the tariff theater sits the United States-Mexico-Canada Agreement, the trade deal that replaced NAFTA and is supposed to guarantee tariff-free access for most goods flowing between the three countries. Steel and aluminum duties have been a persistent exception, creating friction even during calmer periods. But a 50% blanket duty on consumer goods and building materials would have gone far beyond those narrow carve-outs, potentially undermining the entire framework of the agreement.

Canada’s position has been to defend its supply management systems, particularly in dairy, where import quotas protect domestic farmers. The US has long viewed these systems as protectionist, and the Trump administration has amplified that criticism into a broader trade grievance.

What this means for markets

For Canadian exporters, the pause provides short-term breathing room. Companies that had been preparing for a 50% cost increase on their goods entering the US market can maintain current pricing, at least temporarily. That relief is real but fragile, because the tariffs haven’t been cancelled. They’ve been paused.

Investors watching this space should pay attention to the timeline attached to this latest pause. Previous delays came with specific durations: 30 days in February 2025, 90 days in April 2025. The length of this pause will signal how much runway negotiators believe they need.

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