The total land area of the United States is approximately 3.8 million square miles. To convert this to square feet, you would multiply by 27,878,400 (the number of square feet in a square mile), resulting in approximately 106,269,120,000 square feet. This calculation assumes that the land area of the US is entirely contiguous, which is a simplification since the US also includes territories like Alaska and Hawaii.
San Bernardino County in California is the largest county in the contiguous United States by land area.
United States - 3,794,101 square miles.
The United States has an area of approximately 3.8 million square miles.
-- square inch -- square foot -- square yard -- acre -- square mile -- square millimeter -- square centimeter -- square meter -- hectare -- square kilometer and many others.
The lower 48 states are 3,119,884.69 acres. This translates to 1.35902177 x 1011 square feet.
United States - 3,794,101 square miles.
United States - 3,794,101 square miles.
United States - 3,794,101 square miles.
United States - 3,794,101 square miles.
Approx 3,794,100 square milles.
United States - 3,794,101 square miles.