How Big Is Ohio?
Ohio is the 35th largest state in the United States, covering approximately 106,056 square kilometers (40,948 square miles). It is home to approximately 11.5 million people. That's roughly the same size as South Korea.
Ohio
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Ohio on the Map
Ohio's Geography
Within the United States, Ohio is the 35th largest state in the United States. Its capital is Columbus. It has a population density of about 109 people per km².
How Far Across Is Ohio?
Ohio stretches approximately 395 km (245 mi) from north to south — roughly the distance from Los Angeles to Las Vegas, and 365 km (227 mi) from east to west — roughly the distance from Boston to Philadelphia. At highway speeds, it would take roughly 4 hours to drive across.
How Many Times Does Ohio Fit?
Similar in Size
How Big Is Ohio Compared to Well-Known Places?
| Place | Area | vs Ohio |
|---|---|---|
| Belgium | 30,528 km² (11,787 sq mi) | 3.5× smaller |
| Switzerland | 41,277 km² (15,937 sq mi) | 2.6× smaller |
| Netherlands | 41,543 km² (16,040 sq mi) | 2.6× smaller |
| South Korea | 99,720 km² (38,502 sq mi) | about the same size |
| Ohio | 106,056 km² (40,948 sq mi) | — |
| New York | 122,283 km² (47,214 sq mi) | 15% larger |
| Florida | 139,670 km² (53,927 sq mi) | 32% larger |
| United Kingdom | 243,610 km² (94,058 sq mi) | 2.3× larger |
| Germany | 357,022 km² (137,847 sq mi) | 3.4× larger |
Explore Ohio
Ohio at a Glance
| Statistic | Value |
|---|---|
| Total Area | 106,056 km² (40,948 sq mi) |
| US Size Rank | #35 of 51 |
| Capital | Columbus |
| Population | 11,536,504 |
| Population Density | 109 per km² |