In Canada, the metric system is officially used, so distances are measured in kilometres, volume in litres, and temperatures in Celsius. In contrast, the U.S. sticks to the imperial system, using miles, gallons, and Fahrenheit. That means when a Canadian says it’s 25 degrees, it’s a warm day—whereas in the U.S., 25°F means it’s below freezing. Still, Canadians often use a mix of both systems in daily life. You might hear someone describe their height in feet and inches, their weight in pounds, or refer to a “2x4” piece of wood—an imperial holdover that’s common in construction and conversation.
Also, some place names are different. Canadians say “washroom” instead of “bathroom” or “restroom,” especially in public places. And what Americans call “freeways” or “highways,” Canadians often call “the 401” or “the Trans-Canada.”