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Square Kilometers to Hectares Converter (km² to ha)

1 km² = 100 ha. Type any value to convert square kilometers to hectares.

1 km² = 100 ha

Formula: ha = km² × 100

Common values
Decimals
In every unit 12 units
Square millimeter (mm²) 1,000,000,000,000 mm²
Square centimeter (cm²) 10,000,000,000 cm²
Square meter (m²) 1,000,000 m²
Are (a) 10,000 a
Dunam (dunam) 1,000 dunam
Hectare (ha) 100 ha
Square kilometer (km²) 1 km²
Square inch (in²) 1,550,003,100 in²
Square foot (ft²) 10,763,910.42 ft²
Square yard (yd²) 1,195,990.046 yd²
Acre (ac) 247.1053815 ac
Square mile (mi²) 0.3861021585 mi²

Convert on our server?

If you continue, the file is uploaded over an encrypted connection and converted on our server. You can keep using the site meanwhile. The original is deleted as soon as it is converted; the result is kept for 6 hours so you can download it, and you can delete it at any time. Files are never shared or used for anything else.

Calculated in your browser – nothing you type is sent anywhere. Privacy details

Square kilometers to hectares table

Formula: ha = km² × 100

Square kilometer (km²)Hectare (ha)
0.1 km²10 ha
0.25 km²25 ha
0.5 km²50 ha
1 km²100 ha
2 km²200 ha
3 km²300 ha
4 km²400 ha
5 km²500 ha
6 km²600 ha
7 km²700 ha
8 km²800 ha
9 km²900 ha
10 km²1,000 ha
12 km²1,200 ha
15 km²1,500 ha
20 km²2,000 ha
25 km²2,500 ha
30 km²3,000 ha
40 km²4,000 ha
50 km²5,000 ha
60 km²6,000 ha
75 km²7,500 ha
100 km²10,000 ha
150 km²15,000 ha
200 km²20,000 ha
250 km²25,000 ha
500 km²50,000 ha
1,000 km²100,000 ha

How to use: Square Kilometers to Hectares

  1. 1 Type the value in square kilometers.
  2. 2 The result in hectares appears at once – or type in the hectares field to convert back.
  3. 3 Pick a common value, round to fewer decimals or swap the units with one click.
  4. 4 Copy the result, or open “In every unit” to see the value in all units of area.

About this tool

Square kilometer (km²) is a unit of area (SI); 1 km² = 1,000,000 m². Hectare (ha) is a unit of area (metric, accepted for use with the SI); 1 ha = 10,000 m².

To convert square kilometers to hectares, multiply the value by 100 (ha = km² × 100). Example: 50 km² = 5,000 ha.

Calculated in your browser – nothing you type is sent anywhere.

Frequently asked questions

How do I convert square kilometers to hectares?

To convert square kilometers to hectares, multiply the value by 100: ha = km² × 100. For example 50 km² = 5,000 ha.

What is 1 km² in hectares?

1 km² = 100 ha. The other way round, 1 ha = 0.01 km².

How exact is the result?

The converter uses the official definitions of both units and shows up to 10 significant digits; choose 0–6 decimals to round. Both units are defined exactly in terms of each other, so the factor itself is exact.

Can I convert other units of area here?

Yes – choose any of the 12 units of area in the From and To lists, or switch to another measurement at the top.

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