Area
Square Kilometers to Square Meters
Convert square kilometers to square meters instantly.
About this conversion
Square kilometers (km²) are used for geographic areas like cities and countries. Square meters (m²) are the primary area unit used for apartment sizes and floor plans. Use the converter above to quickly go from square kilometers to square meters.
How to use
Enter a value in the square kilometers field and instantly see the result in square meters. Click the swap button to reverse the conversion.
Manual calculation
1 square kilometers = 1,000,000 square meters. Example: 10 km² = 10,000,000 m².
Frequently asked questions
How many square meters are in 1 square kilometers?
1 Square Kilometers equals 1,000,000 square meters.
When do you use square meters?
Square meters (m²) are the primary area unit used for apartment sizes and floor plans.