Convert Hectares to Square Kilometers
1 ha = 0.01 km²
Conversion Table
| hectares (ha) | square kilometers (km²) |
|---|---|
| 0.5 | 0.005 |
| 1 | 0.01 |
| 2 | 0.02 |
| 5 | 0.05 |
| 10 | 0.1 |
| 25 | 0.25 |
| 50 | 0.5 |
| 100 | 1 |
| 250 | 2.5 |
| 500 | 5 |
| 1000 | 10 |
How to Convert hectares to square kilometers
To convert hectares to square kilometers, multiply the value by the conversion factor:
For example: 10 ha = 0.1 km²
About hectares and square kilometers
The Conversion Formula
To convert hectares to square kilometers, multiply the value by the conversion factor: 1 ha = 0.01 km². For a worked example, suppose you need to convert 25 ha to square kilometers: 25 × 0.01 = 0.25 km². To convert in the opposite direction, divide by 0.01, or equivalently multiply by 100.
About hectares
The hectare (ha) is the primary unit for measuring land in the metric world. Derived from 'hecto' (hundred) and 'are' (a historical unit of 100 m²), a hectare is 100 ares, or 10,000 square meters. It is approximately 2.47 acres. It is the language of international agriculture, forestry, and rural planning. hectares are commonly used in Farm sizes, Vineyards, Forestry management, and Real estate (Europe/Asia), Wildfire reporting.
A standard international rugby field is roughly 1 hectare.
About square kilometers
The square kilometer (km²) is the metric unit for measuring cities, countries, and vast natural reserves. Equal to one million square meters or 100 hectares, it is the standard for geography. For example, when you read about the deforestation of the Amazon or the size of a new national park, the figures are usually in square kilometers. square kilometers are commonly used in Country and city areas, Forest fires, Lakes and oceans, and Population density, National parks.
Central Park in NYC is about 3.4 square kilometers.
When Would You Convert hectares to square kilometers?
Converting between hectares and square kilometers is one of the most common area conversions. You might need this conversion when working with international specifications, following instructions written for a different measurement system, or comparing values across different standards. Having the conversion factor (1 ha = 0.01 km²) memorized or bookmarked can save time in professional and everyday contexts alike.