Canada uses the metric system. All highway and traffic indicators are in km and km/h, gas is sold by the litre, temperature is measured in Celsius, and the electrical current is 110 volts.
- 1 kilometre = 0.62 miles
- 100 km/h = 62 m.p.h.
- 3.8 litres = 1 gallon
- Temperature 25°C = 77°F
- 1 Canadian gallon = 4.5 litres
- 1 American gallon = 3.8 litres
