Square Kilometers to Hectares converter

Convert square kilometers (km²) to hectares (ha) — results update instantly as you type.

Square Kilometers to Hectares

To100

1 km² = 100 ha

How to convert Square Kilometers to Hectares

Area measurements describe surfaces — from apartment floor plans in square meters or square feet to farmland in acres and hectares, and entire countries in square kilometers or square miles.

Every area unit is a length unit squared, which is why conversion factors are large: one acre equals exactly 4,046.8564224 square meters and one hectare is exactly 10,000 square meters.

Formula

km² × 100 = ha

Multiply your square kilometers value by 100 to get hectares. For the reverse, divide by the same factor.

Square Kilometers to Hectares conversion table

Square KilometersHectares
1 km²100 ha
2 km²200 ha
5 km²500 ha
10 km²1,000 ha
25 km²2,500 ha
100 km²10,000 ha

Common use cases

  • Real estate listings between square feet and square meters
  • Farmland and plots between acres and hectares
  • Country and city size comparisons
  • Construction material coverage estimates

Frequently asked questions

One acre equals 43,560 square feet, or about 4,047 square meters — roughly 90% of an American football field.