To convert square kilometers to square nautical miles, multiply the value by 0.291553. To go the other way, multiply square nautical miles by 3.4299 to get square kilometers.
↔ Convert square nautical miles to square kilometers instead
| Square Kilometers (km²) | Square Nautical Miles (NM²) |
|---|---|
| 1 km² | 0.291553 NM² |
| 2 km² | 0.583107 NM² |
| 5 km² | 1.45777 NM² |
| 10 km² | 2.91553 NM² |
| 20 km² | 5.83107 NM² |
| 50 km² | 14.5777 NM² |
| 100 km² | 29.1553 NM² |
| 500 km² | 145.777 NM² |
| 1,000 km² | 291.553 NM² |
25 km² × 0.291553 = 7.28883 NM²
Try this example →250 km² × 0.291553 = 72.8883 NM²
Try this example →Square kilometer (km²). A square kilometer is one million square meters (100 hectares), used for countries, cities and lakes.
Square nautical mile (NM²). A square nautical mile is 3,429,904 m², used for sea areas and fishing grounds.
There are 0.291553 square nautical miles in one square kilometer.
Multiply the number of square kilometers by 0.291553. For example, 10 square kilometers equal 2.91553 square nautical miles.
One square nautical mile equals 3.4299 square kilometers.