Hectare to Square Kilometer
1 ha = 0.01 km²
Convert Hectare (ha) to Square Kilometer (km²) with engineering-grade precision. Instant results, formula, and reference table below.
1 Hectare ≈0.01 Square Kilometer
How to convert Hectare to Square Kilometer (ha to km²)
Converting Hectares to Square Kilometers is critical for developers working with international data standards or scientific applications. This tool performs the calculation entirely on your client (browser) using JavaScript/WASM, ensuring zero latency and maximum privacy.
The Formula
1 ha = 0.0100000 km²
Calculation Example
Let's say you want to convert 5 ha to km²:
- Input: 5 ha
- Calculation: 5 × 0.0100000
- Result: 0.0500 km²
About the Hectare to Square Kilometer conversion
The conversion factor from Hectare (ha) to Square Kilometer (km²) is 0.01, meaning 1 ha = 0.01 km² and inversely 1 km² = 100.00 ha. That makes the Square Kilometer the larger of the two units in the area category, where the SI base unit is the square-meter. Every ratio here is derived from the SI/international definition rather than a rounded approximation, so results are stable across repeated conversions.
Need the reverse? Use the Square Kilometer to Hectare converter.
Frequently Asked Questions
How do I convert Hectare to Square Kilometer?
To convert Hectare to Square Kilometer, you need to multiply the ha value by 0.0100000.
What is the formula for ha to km²?
The simple formula is: km² = ha × 0.0100000.
Which is bigger: Hectare or Square Kilometer?
A Square Kilometer is bigger. One Square Kilometer is equal to approx 100.0000 Hectares.
How many Hectares are in one Square Kilometer?
There are approximately 100.000 Hectares in one Square Kilometer.
Quick Conversion Table
| ha | km² |
|---|---|
| 1 | 0.0100 |
| 5 | 0.0500 |
| 10 | 0.1000 |
| 20 | 0.2000 |
| 50 | 0.5000 |
| 100 | 1.0000 |