Square Kilometer to Hectare Converter
Convert square kilometers to hectares (km² to ha) instantly with this free online area converter. Enter any value in the Square Kilometer field and get the equivalent in Hectare immediately. This converter handles any quantity — from tiny fractions to large numbers — with full precision. No signup, no ads in the widget, and the conversion runs entirely in your browser for instant results.
The conversion factor is exact: 1 km² = 100 ha. To convert square kilometers to hectares, multiply your Square Kilometer value by 100. For example, 10 km² = 1000 ha. You can also reverse the calculation: 1 ha = 0.01 km².
Quick conversion table
| Square Kilometer (km²) | Hectare (ha) |
|---|---|
| 1 km² | 100 ha |
| 5 km² | 500 ha |
| 10 km² | 1000 ha |
| 25 km² | 2500 ha |
| 50 km² | 5000 ha |
| 100 km² | 10000 ha |
Use the swap button to reverse the direction, or choose a different unit from the dropdown menus to convert within the area category.
Formula
Square Kilometer to Hectare conversion: 1 km² = 100 ha hectares = square kilometers × 100 1 ha = 0.01 km² square kilometers = hectares × 0.01
Example
Example: Convert 10 km² to ha: 10 km² × 100 = 1000 ha So, 10 km² is about 1000 ha. To convert back, multiply by 0.01: 1000 ha × 0.01 = 10 km².
How to Use
- Enter the value you want to convert in the Square Kilometer field
- The result in Hectare appears instantly below
- Use the dropdown menus to change units if needed
- Click 'Swap Units' to reverse the conversion direction
- Copy the result or adjust the input for a new conversion
Frequently Asked Questions
How do I convert square kilometers to hectares?
Enter the value in Square Kilometer (km²) in the 'From' field. The equivalent in Hectare (ha) appears instantly in the 'To' field. The converter uses precise conversion factors and updates in real time as you type.
What is the formula to convert km² to ha?
1 km² = 100 ha, so hectares = square kilometers × 100. To convert back, 1 ha = 0.01 km². The full formula and a worked example are shown on this page.
How many hectares are in one Square Kilometer?
1 km² = 100 ha.
Is this Square Kilometer to Hectare converter free?
Yes, completely free with no signup, no limits, and no ads in the converter widget. You can convert as many values as you need. The tool runs entirely in your browser, so your data never leaves your device.
Can I convert hectares back to square kilometers?
Yes. Click the 'Swap Units' button to reverse the direction. You can also use the dropdown menus to select any other area unit for either field.
How accurate is the km² to ha conversion?
The converter uses high-precision conversion factors (up to 8 decimal places). Results are displayed with up to 6 decimal places, with trailing zeros removed for readability. For scientific or engineering work, always verify with official standards.