When the United States announced last week that it was hiking its baseline tariff rate on Canada from 25 percent to 35 percent, it sounded like an economic thunderclap. A ten-point jump is no small thing in trade policy. But as with most things involving tariffs, the reality is less dramatic and more complicated than the headline suggests.
On paper, the increase is hefty. In practice, it’s far more selective than it appears. Most Canadian exports to the U.S. still travel tariff-free thanks to the United States-Mexico-Canada Agreement (USMCA). That means the bulk of our trade with our southern neighbor remains untouched. But for goods that don’t meet USMCA’s “rules of origin” essentially, the requirement that a product contain enough North American materials or labor the tariffs bite hard.
Electronics are a prime example. If a Canadian-made gadget relies on parts from Asia, it risks getting slapped with that 35 percent levy. The same goes for certain medical devices, machinery parts, and farm equipment that fail to qualify under the trade pact’s rules. And then there are the notorious universal tariffs on strategic goods like steel, aluminum, copper, and some vehicles where USMCA offers little or no shelter.
The murky part is figuring out exactly what’s being hit. The tariffs target specific products, not whole industries, and trade data doesn’t make it easy to separate the affected items from the unaffected ones. But Fitch Ratings offers a useful glimpse: tariffs on Canadian electronics have exploded from just $30 million in 2024 to a projected $420 million this year. Machinery and parts have seen an even more dramatic leap from $50 million to a staggering $890 million. Scientific instruments? Almost nothing last year, but potentially $220 million in 2025.
Even sectors that have mostly dodged tariffs so far like pharmaceuticals and chemicals aren’t necessarily safe. The Trump administration has already flagged pharma as a “strategic” sector, which makes it a potential target for Section 232 tariffs (the same national-security rationale used to hit metals and autos).
When you zoom out, the numbers are startling. Canada’s total tariff bill to the U.S. could jump from $420 million in 2024 to $6.8 billion in 2025, based on annualized May data. Steel and aluminum alone are projected to account for $3.3 billion of that.
Yet despite this surge, Prime Minister Mark Carney isn’t wrong when he says Canada still enjoys one of the lowest average tariff rates in the world. Over 85 percent of Canada-U.S. trade remains tariff-free. Fitch pegs our effective tariff rate at 10 percent up from 7.5 percent before the recent hike — which ranks us seventh-lowest among America’s top trading partners. Other analysts calculate higher figures, with Yale’s Budget Lab at 13.1 percent and the Centre for Global Development at 18.7 percent, but even these are below the global average.
The bottom line? The latest U.S. tariff hike is both less than it seems and more than we’d like. For most Canadian exports, business continues as usual. But for industries caught in the crosshairs especially those reliant on non-North American parts this isn’t just political theatre. It’s a real and growing cost of doing business.
And with “strategic sector” talk floating around Washington, we’d be naïve to think the list of targeted goods won’t get longer.
