Canada Business Directory: CAN is the ISO 3 alphabet country code of Canada. Currency of Canada is $, which has a short code of CAD. Capital of Canada is Ottawa. Canada has the population of 36953765 and approximate area is 9984670.00 square kilometers (or approx. 6204473.938 square miles). Population density of Canada is approx. 3/Km2 (or approx. 1.8642/mile2)