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Convert hectares to square km

1 hectare equals 0.01 square kilometers. Enter a value below to convert instantly.

1 ha
0.01 km²

Multiply the number of hectares by 0.01 to get square kilometers. How this is calculated

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Need the other direction? Convert square kilometer to hectare →

Formula

Multiply the number of hectares by 0.01 to get square kilometers.

Step by step

  1. Start with 1 ha.
  2. Multiply by the conversion factor 0.01.
  3. 1 × 0.01 = 0.01 km².

Hectares to Square Kilometers conversion table

Hectares (ha) Square Kilometers (km²)
1 0.01
2 0.02
3 0.03
5 0.05
10 0.1
20 0.2
50 0.5
100 1
500 5
1,000 10

Convert Hectare to other area units

1 ha expressed in every other area unit on this site.

  • Square Meter m² 10,000
  • Square Kilometer km² 0.01
  • Square Hectometer hm² 1
  • Square Dekameter dam² 100
  • Square Decimeter dm² 1,000,000
  • Square Centimeter cm² 100,000,000
  • Square Millimeter mm² 10,000,000,000
  • Square Micrometer µm² 1e+16
  • Square Nanometer nm² 1e+22
  • Are a 100
  • Square Mile mi² 0.0038610216
  • Acre ac 2.4710538
  • Square Yard yd² 11,959.9
  • Square Foot ft² 107,639.1
  • Square Inch in² 15,500,031
  • Square Mil mil² 15,500,031,000,000
  • Circular Inch circ in 19,735,252
  • Circular Mil cmil 19,735,252,000,000
  • Square Rod rd² 395.36861
  • Square Perch perch² 395.36861
  • Square Pole pole² 395.36861
  • Square Chain ch² 24.710538
  • Rood rood 9.8842153
  • Section section 0.0038610216
  • Township township 0.0001072506
  • Homestead homestead 0.015444086
  • Sabin sabin 107,639.1
  • Square Mile (US survey) mi² (US) 0.0038610061
  • Acre (US survey) ac (US) 2.4710439
  • Square Foot (US survey) ft² (US) 107,638.67
  • Square Rod (US survey) rd² (US) 395.36703
  • Barn b 1e+32
  • Electron Cross Section σₑ 1.5032036e+32
  • Arpent (area) arpent 2.9249234
  • Cuerda cuerda 2.5442731
  • Plaza plaza 1.5625
  • Varas Castellanas Cuad vara² (cast) 14,311.536
  • Varas Conuqueras Cuad vara² (con) 1,590.1707
  • Pyeong 평 3,025
  • Hop (area) 홉 30,250
  • Jak (area) 작 302,500
  • Myo 무 100.83333
  • Danbo 단보 10.083333
  • Jeongbo 정보 1.0083333

About the hectare

The hectare (ha) is a Metric unit of area. 10,000 square meters — the standard metric unit for land area.

About the square kilometer

The square kilometer (km²) is a SI unit of area.

Where this conversion is used

Converting hectares to square kilometers comes up when real estate, flooring, land plots, gardens, and paint coverage.

Related conversions

Frequently asked questions

How many square kilometers are in a hectare?

One hectare equals 0.01 square kilometers.

How do you convert hectares to square kilometers?

Multiply the number of hectares by 0.01 to get square kilometers.

What is 1 square kilometer in hectares?

One square kilometer equals 100 hectares.

When would I convert hectares to square kilometers?

This conversion is common when real estate, flooring, land plots, gardens, and paint coverage.

Conversion factors are based on internationally agreed unit definitions. See our methodology and sources for details on how these values are verified.