How Big Is Kentucky?
Kentucky is the 36th largest state in the United States, covering approximately 102,896 square kilometers (39,728 square miles). It is home to approximately 4.6 million people. That's roughly the same size as South Korea.
Kentucky on the Map
Kentucky's Geography
Within the United States, Kentucky is the 36th largest state. It has a population density of about 45 people per km².
How Long and Wide Is Kentucky?
Kentucky spans about 654 km (406 mi) from east to west — roughly the distance from Paris to Berlin, and 290 km (180 mi) from north to south — roughly the distance from Los Angeles to Las Vegas. At highway speeds, driving 406 miles takes roughly 7 hours.
How Many Times Does Kentucky Fit?
Similar in Size
How Big Is Kentucky Compared to Well-Known Places?
| Place | Area | vs Kentucky |
|---|---|---|
| Belgium | 30,528 km² (11,787 sq mi) | 3.4× smaller |
| Switzerland | 41,277 km² (15,937 sq mi) | 2.5× smaller |
| Netherlands | 41,543 km² (16,040 sq mi) | 2.5× smaller |
| South Korea | 99,720 km² (38,502 sq mi) | about the same size |
| Kentucky | 102,896 km² (39,728 sq mi) | — |
| New York | 122,283 km² (47,214 sq mi) | 19% larger |
| Florida | 139,670 km² (53,927 sq mi) | 36% larger |
| United Kingdom | 243,610 km² (94,058 sq mi) | 2.4× larger |
| Germany | 357,022 km² (137,847 sq mi) | 3.5× larger |
Places in Kentucky
Length and width are measured from the outline on the map. Sources: US Census Bureau (2025). How we calculate this
Explore Kentucky
Kentucky at a Glance
| Statistic | Value |
|---|---|
| Total Area | 102,896 km² (39,728 sq mi) |
| US Size Rank | #36 of 51 |
| Population | 4,606,864 |
| Population Density | 45 per km² |