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Square Kilometers to Hectares converter

Convert km² to ha instantly. Type any value and get the result in hectares. 1 km² = 100 ha.

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Area›km² → ha
From
To
result below ↓
1 km²=
100ha
formula1 km² = 100 ha

Common square kilometers → hectares

=100 ha
=200 ha
=500 ha
=1,000 ha
=2,000 ha
=5,000 ha
=10,000 ha
=50,000 ha
=100,000 ha

Need a different value? .

Convert the other way
Hectares to Square Kilometers

How to convert square kilometers to hectares

To convert square kilometers to hectares, multiply the value by 100.

Formula
ha = km² × 100

For example:

  • →5 km² = 500 ha
  • →100 km² = 10,000 ha

Quick reference

  • ▸1 km² = 100 ha
  • ▸1 ha = 0.01 km²

When you need to convert km² to ha

  • ·Real estate — comparing property sizes across markets.
  • ·Gardening and landscaping — sizing lawns, garden beds.
  • ·Painting and flooring — calculating material needs.
  • ·Construction — site plans and zoning.
  • ·Agriculture — field and crop area.

Frequently asked

How many hectares are in 1 square kilometer?
One square kilometer equals 100 hectares.
How do I convert km² to ha in my head?
Multiply the value in square kilometers by 100 to get hectares.
What is the formula for square kilometers to hectares?
ha = km² × 100.
What is the reverse — how many square kilometers in 1 hectare?
One hectare equals 0.01 square kilometers.

Related conversions

Hectares to Square Kilometers
1 ha = 0.01 km²
Square Kilometers to Square Centimeters
1 km² = 10B cm²
Square Kilometers to Square Meters
1 km² = 1,000,000 m²
Square Kilometers to Square Feet
1 km² = 10,763,900 ft²
Square Centimeters to Hectares
1 cm² = 1.0000e-8 ha
Square Meters to Hectares
1 m² = 0.0001 ha
Square Feet to Hectares
1 ft² = 9.2903e-6 ha
Square Yards to Hectares
1 yd² = 8.3613e-5 ha
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