Canada retaliates with counter-tariffs on US goods

On August 25, 2026, Canada announced counter-tariffs on US goods ranging from 15% to 50%, escalating the trade war between the two allies. The retaliation, effective September 8, matches US tariff levels and targets industries including steel, dairy, and electronics. Canada also unveiled a $5.4 billion aid package for affected firms and workers. The move follows US President Donald Trump's 50% tariffs on Canadian goods, which hit about $20 billion in exports after trade negotiations collapsed. Prime Minister Mark Carney and Finance Minister François-Philippe Champagne framed the response as proportionate and strategic. Canada — Ontario Premier Doug Ford threatened an electricity export surcharge, and Trump responded with inflammatory remarks, including suggesting renaming Lake Canada — Ontario as 'Lake America.' Analysts warn of tit-for-tat escalation, with Trump pledging to double tariffs on Canadian autos to 50% starting in 2027. The US tariffs raise the effective US tariff rate on Canadian exports to 6.9% from 5.1%, according to Oxford Economics, affecting manufacturers in Canada — Quebec, Canada — New Brunswick, and Canada — Ontario most. Public polling shows Canadians broadly support Carney's decision to walk away from talks.