Russia is about 6.6 million square miles in area, depending on the source used. A commonly cited figure is 6,601,665 square miles.

Quick number

  • 6,601,665 sq mi
  • Another source gives a very similar estimate of about 6,599,921 sq mi

Note on wording

Your question says “the Russia,” but the country is usually just called Russia. Both figures point to the same basic answer: it is the largest country in the world by area.