Best Acre to Hectare Calculator
Note: 1 Acre = 0.4046856422 Hectare
Table of Contents
About Acre to Hectare Conversion
The Acre to Hectare conversion is a widely used land measurement conversion, especially in real estate, agriculture, forestry, and land development sectors. While both acre and hectare are units used to measure large areas of land, they belong to different measurement systems. An acre is part of the imperial and US customary systems, whereas a hectare is a metric unit.
Converting from acres to hectares is essential for businesses, farmers, government agencies, and individuals who deal with land transactions or agricultural planning across countries using different measurement standards. This conversion ensures clarity, consistency, and accuracy in documentation, legal agreements, and international projects.
Since 1 acre equals 0.40468564224 hectares, understanding this relationship allows for quick calculations without confusion. Whether you are buying farmland in a country using hectares or reading international reports on land usage, knowing how to convert between the two is highly valuable.
What is an Acre?
Definition
An acre is a unit of area measurement used mainly in the United States, the United Kingdom, and other countries that follow the imperial system. One acre equals 4,046.8564224 square meters or 0.40468564224 hectares.
History/Origin
The acre originated in the Middle Ages as the amount of land that could be ploughed in one day by a yoke of oxen. Over time, it became standardized under British Imperial and U.S. customary measurement systems.
What is a Hectare?
Definition
A hectare (symbol: ha) is a metric unit of area measurement, widely used for land records and agriculture. One hectare equals 10,000 square meters or 2.47105381467 acres.
History/Origin
The hectare was introduced in 1795 in France as part of the metric system. It was created to simplify land measurement, with the idea that one hectare equals a square with 100 meters on each side.
How to Convert Acre to Hectare?
Converting acres to hectares is simple using a multiplication factor. Since 1 acre = 0.40468564224 hectares, multiply the number of acres by 0.40468564224 to get the area in hectares.
1 Acre to Hectare Formula
Hectare (ha)=Acre×0.40468564224
Example:
If you have 5 acres:
5×0.40468564224=2.0234282112 hectares
Difference Between Acre and Hectare
| Feature | Acre | Hectare |
| System | Imperial/US Customary | Metric |
| Size | 4,046.8564224 m² | 10,000 m² |
| Common Usage | USA, UK, Canada (rural areas) | Worldwide (metric countries) |
| Symbol | ac | ha |
Acre to Hectare Conversion Table
| Acre | Hectare |
| 0.5 Acre to Hectare | 0.202343 |
| 1 Acre to Hectare | 0.404686 |
| 2 Acre to Hectare | 0.809371 |
| 3 Acre to Hectare | 1.214057 |
| 4 Acre to Hectare | 1.618743 |
| 5 Acre to Hectare | 2.023428 |
| 6 Acre to Hectare | 2.428114 |
| 7 Acre to Hectare | 2.832799 |
| 8 Acre to Hectare | 3.237485 |
| 9 Acre to Hectare | 3.642171 |
| 10 Acre to Hectare | 4.046856 |
Frequently Asked Questions
How many Hectare in Acre?
There are 0.40468564224 hectares in 1 acre. This is a fixed and internationally recognized conversion value based on the metric system.
How many Hectare in 0.5 Acre?
0.5 acre is equal to 0.20234282112 hectares. You can find this by dividing the hectare value of one acre by two.
How many Hectare in 1 Acre?
1 acre equals 0.40468564224 hectares. This is the standard conversion used worldwide.
How many Hectare in 5 Acre?
5 acres equals 2.0234282112 hectares. Multiply the hectare value of one acre (0.40468564224) by 5.
How many Hectare in 10 Acre?
10 acres equals 4.0468564224 hectares. Multiply the hectare value of one acre by 10.
How many Hectare in 100 Acre?
100 acres equals 40.468564224 hectares. Multiply the hectare value of one acre by 100.
Is the Acre to Hectare value the same in every country?
Yes ✅ — the acre-to-hectare conversion rate is constant across the globe because both units are based on internationally recognized measurement standards. However, some countries use the “international acre” while a few still reference older definitions, but the difference is negligible for most practical purposes.
If you are looking to convert in the reverse direction, use our Hectare to Acre Converter. This tool allows you to quickly change hectares into acres with accurate results, making land measurement conversions easier for your needs.
