Exports to the U.S. climbed 8.1% in August while imports from the U.S. fell 2.5%, Statistics Canada reported. Together, those moves lifted Canada's balance with its top trading partner to C$11.2 billion from C$6.1 billion, marking the largest improvement for that bilateral gap in a single month on record.
In its August publication on international merchandise trade, Statistics Canada noted, "The announcement of tariffs may influence trade patterns and prompt importers to increase shipments before the tariffs take effect in order to avoid additional costs." Economists polled by Bloomberg had looked for a much smaller overall surplus of C$1.5 billion.
Energy exports rose 4.7% in August, the first gain since April, while refined petroleum products jumped 17.4%, led by diesel cargoes headed to Peru, the United Kingdom, the United States and the Netherlands. Consumer goods climbed 6.6%, helped by a 43.3% surge in miscellaneous goods and supplies as exports of tariff-targeted items rose, and as additional gold and silver coin exports went to the United States.
Imports registered their first decline since January, pulled down by an 8.8% decrease in motor vehicles and parts. "After reaching an all-time high in July due to shorter seasonal production stoppages in the United States this year, imports of passenger cars and light trucks decreased 15.4% on a seasonally adjusted basis in August," Tuesday's report said.
In a note to clients, Canadian Imperial Bank of Commerce senior economist Katherine Judge wrote that "the spike in exports is temporary and will ease in September."
Trade numbers move ahead of tariffs as buyers rush to beat the deadline. Market Briefs covers trade data free every weekday.
On July 22, the Trump administration initially threatened so-called Section 338 tariffs, which came into force roughly a month afterward. Officials imposed 50% duties on $20 billion worth of Canadian goods, and later revised the roster to replace certain items. Prime Minister Mark Carney answered with retaliatory tariffs effective Sept. 8. In addition to the back-and-forth after August's failed trade talks, the U.S. put in place a ban on imports of alcoholic beverages, whey products, and motorcycles originating from Canada.
On a volume basis, exports rose 2.5% in August while imports fell 1.1%. Canada notched a sixth straight monthly trade surplus, reaching C$4.2 billion with all countries, well above July's C$787 million. TD economist Marc Ercolao said the July and August data gave third quarter growth a lift but warned the momentum likely will not last: "This sets up a likely payback in September and beyond as tariffs, Canadian countermeasures and new US import restrictions take hold, reinforcing choppy trade contributions to GDP."
Bottom line for your budget: a temporary export burst can flatter the headline numbers, but once tariffs and countermeasures bite, prices and product availability can get bumpy. Keep an eye on categories like fuel and consumer goods, where the tariff ripple effects tend to show up first.
Front-loaded exports distort the picture for months afterward. Join Market Briefs free and read the data properly.
