An interesting diagram showing the mess with the system of units that exists in Canada. The metric system was introduced there in 1970, but the transition was never fully completed (it is said that a very progressive conservative government came to power).
As a result, construction and mining measure length and depth in feet, engineers and science — in meters. Meat and vegetables in stores are in pounds, chocolate bars — in grams, cannabis — in ounces, everything else alternates between pounds and kg. Human height — exclusively in feet, distances — in kilometers. Outdoor temperature is announced in degrees Celsius, in the oven — in degrees Fahrenheit. The area of rooms is in square feet, land — in acres (an acre is 66 x 660 feet, very convenient). Volume of liquids — in liters, bulk materials — in cubic yards.
(Diagram from Reddit, found the info on d3/hulio)

