Which is the biggest country?

The correct answer to this question is Russia. Canada is the second biggest country, and the United States is the third largest country. In terms of land mass, Russia is approximately 17 million square kilometers or approximately 6 million square miles. Russia's population is 144.5 million people. Russia is approximately 1.6 times the size of the United States and 2 times the size of Canada.

The United States is approximately 9.8 million square killometers or 3.8 million square miles. Canada is approximately 9.8 million square killometers or 3.8 million square miles. The United States has a population of 325 million people and Canada has a popluation of 36 million people.