The biggest state in North America is Alaska. Covering an area of about 663,300 square miles, it is far larger than any other state in the United States. Texas, the second-largest state, is significantly smaller at about 268,600 square miles.
Alaska’s vast size includes a diverse range of landscapes, from mountains and forests to tundra and coastline. Interestingly, while it is the largest state in terms of area, its population is relatively small compared to its size, making it one of the least densely populated states in America.