Acre to Hectare Converter
Convert between various units of land measurement easily
Acre and Hectare
Acres and hectares are widely used units of area measurement, especially in agriculture and real estate. Understanding their relationship helps in land assessment and planning.
How Many Hectares in 1 Acre?
1 acre = 0.4047 hectares
How to Convert Acre into Hectare?
To convert acres to hectares, multiply the number of acres by 0.4047.
Example Conversion:
What is 10 acres in hectares?
10 acres × 0.4047 = 4.047 hectares
Acre to Hectare Conversion Table
Acres (ac) | Hectares (ha) |
1 ac | 0.4047 ha |
5 ac | 2.0235 ha |
10 ac | 4.047 ha |
20 ac | 8.094 ha |
50 ac | 20.235 ha |
100 ac | 40.47 ha |
How to Convert Hectares to Acres?
To convert hectares to acres, multiply the number of hectares by 2.471.
Example:
What is 5 hectares in acres?
5 ha × 2.471 = 12.355 acres
Conversion Acre to Hectare for Other Units
Unit | Conversion Factor | Result (for 1 acre) |
Square Feet | 1 acre × 43,560 | 43,560 sq ft |
Square Meters | 1 acre × 4,047 | 4,047 sq m |
Square Yards | 1 acre × 4,840 | 4,840 sq yd |
Square Kilometers | 1 acre ÷ 247.1 | 0.004047 sq km |
Major Differences Between Acres and Hectares
Aspect | Acre (ac) | Hectare (ha) |
Measurement System | Imperial System | Metric System |
Equivalent Size | 1 ac = 4,047 sq m | 1 ha = 10,000 sq m |
Common Usage | US, UK, India | Worldwide (metric system) |
Standard Definition | Area of 1 chain x 1 furlong | Area of a square with 100m sides |
Common Applications | Land measurement in real estate & agriculture | Government records, large-scale land planning |
Real-Life Applications of Acre to Hectare Conversion
Agriculture and Farming
- Land Purchase & Sale: In many countries, farmland is measured in acres, while government records often use hectares.
- Crop Planning: Agricultural reports may list land in hectares, requiring conversion for localized planning.
- Livestock Management: Farms often calculate grazing land in acres, but global agricultural standards use hectares.
Real Estate and Property Measurement
- Residential & Commercial Land: Developers and buyers need to convert acre to hectare to understand land area accurately.
- Government Zoning & Regulations: Zoning laws may use hectares, while local land records list properties in acres.
Environmental and Conservation Planning
- Forest Area Calculation: Conservation projects use hectares, while local land surveys may use acres.
- Parks & Recreation Areas: Large-scale projects often require conversion between acres and hectares for accurate planning.
Using an Acre to Hectare Calculator
For quick and precise conversion, use our acre to hectare calculator. Whether you’re working on a real estate deal, farm planning, or an environmental project, our tool makes acre hectare conversion effortless.