Convert Hectares to Acres
1 ha = 2.4711 ac
Conversion Table
| hectares (ha) | acres (ac) |
|---|---|
| 0.5 | 1.2355 |
| 1 | 2.4711 |
| 2 | 4.9421 |
| 5 | 12.3553 |
| 10 | 24.7105 |
| 25 | 61.7763 |
| 50 | 123.55 |
| 100 | 247.11 |
| 250 | 617.76 |
| 500 | 1235.53 |
| 1000 | 2471.05 |
How to Convert hectares to acres
To convert hectares to acres, multiply the value by the conversion factor:
For example: 10 ha = 24.7105 ac
Related Converters
About hectares and acres
The Conversion Formula
To convert hectares to acres, multiply the value by the conversion factor: 1 ha = 2.4711 ac. For a worked example, suppose you need to convert 25 ha to acres: 25 × 2.4711 = 61.7763 ac. To convert in the opposite direction, divide by 2.4711, or equivalently multiply by 0.404686.
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 acres
The acre's origins are agricultural: it was originally defined as the amount of land a yoke of oxen could plow in a single day. This 'furlong' (furrow long) by 'chain' definition standardized land ownership in medieval England. Today, the acre remains the king of land measurement in the US and UK. There are 640 acres in a square mile. acres are commonly used in US Farm land, Residential lots (US), Public parks (US/UK), and Golf courses, Deforestation stats (US media).
An American football field (including end zones) is about 1.32 acres.
When Would You Convert hectares to acres?
Converting between hectares and acres 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 = 2.4711 ac) memorized or bookmarked can save time in professional and everyday contexts alike.