🗺️ Area converter

Square Kilometer to Hectare Converter

Convert square kilometers (km²) to hectares (ha) instantly with the exact formula, a conversion table and chart.

km²

Results

Hectares
100 ha
Same value in every unit

📊 Square Kilometer to Hectare chart

Square Kilometer to Hectare — plotted against square kilometer (km²).

How to convert square kilometers to hectares

To convert square kilometers to hectares, multiply by 100. Area conversions are essential for real estate, flooring, land surveys, farming and map reading.

ha = km² × 100 km² = ha ÷ 100
Square Kilometer to Hectare conversion – km² to ha formula illustration
Square Kilometer (km²) → Hectare (ha) at a glance.

Square Kilometer to Hectare conversion table

Square Kilometer (km²)Hectare (ha)
0.1 km²10 ha
0.5 km²50 ha
1 km²100 ha
2 km²200 ha
3 km²300 ha
4 km²400 ha
5 km²500 ha
10 km²1,000 ha
20 km²2,000 ha
25 km²2,500 ha
50 km²5,000 ha
100 km²10,000 ha
500 km²50,000 ha
1,000 km²100,000 ha

About the units

Square Kilometer (km²)

A square kilometer equals 1,000,000 m² and measures cities, lakes and countries.

Hectare (ha)

A hectare equals 10,000 m² (a 100 m × 100 m square) and is the metric unit for farmland.

How to use this converter

  1. Type the number of square kilometers (km²) in the input box.
  2. The result in hectares appears instantly — no button needed.
  3. See the same value in every other area unit just below.
  4. Use “Swap units” to convert hectares back to square kilometers.

Tips for better results

  • Double-check which system a unit belongs to (for example US vs UK gallons).
  • Use the swap button to convert in the opposite direction instantly.
  • Bookmark the conversions you use most — each pair has its own page.

Frequently asked questions

How many hectares are in one square kilometer?

One square kilometer equals 100 hectares. 100 is the exact factor used by this converter.

How do I convert square kilometers to hectares?

Multiply the value in square kilometers by 100. To go the other way, multiply hectares by 0.01.

What is 10 km² in ha?

10 km² = 1,000 ha. Also, 5 km² = 500 ha and 100 km² = 10,000 ha.

What is the difference between a square kilometer and a hectare?

A square kilometer equals 1,000,000 m² and measures cities, lakes and countries. A hectare equals 10,000 m² (a 100 m × 100 m square) and is the metric unit for farmland.

Is this tool free and private?

Yes — the Square Kilometer to Hectare is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.

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