Converting acres to hectares is essential when dealing with land measurements, especially in agricultural, real estate, and government-related documentation. While acres are widely used in countries like the United States and the United Kingdom, hectares are the standard unit for measuring large land parcels globally, including in India.
Understanding this conversion helps ensure clarity in legal agreements, international trade, or comparing land values across regions. Whether you are buying farmland, assessing land for development, or studying geographical data, being able to convert acres to hectares ensures consistency and avoids confusion in measurement standards.
Here is a table showing general acre-to-hectare conversions:
Acre |
Hectare |
1 |
0.404686 |
2 |
0.809371 |
5 |
2.023428 |
10 |
4.046856 |
20 |
8.093713 |
50 |
20.23428 |
75 |
30.35142 |
100 |
40.46856 |
An acre is a commonly used unit of land measurement, especially in countries like India, the United States, and the United Kingdom. It is a part of the imperial system of measurements and is widely recognised in both rural and urban contexts. An acre is used to measure large plots of land, such as agricultural fields, residential properties, or commercial real estate.
One acre is equal to 43,560 square feet, 4,840 square yards, or approximately 0.4047 hectares. Its versatility makes it a standard unit in land transactions and agricultural planning. Understanding what an acre represents helps individuals and businesses interpret land sizes more effectively in terms of layout and usage.
An acre is a widely recognised unit of area measurement, commonly used in countries such as the United States, the United Kingdom, and others. Its size is typically expressed in square feet and square yards, offering a clear understanding of its scale.
Here are the standard dimensions of an acre:
Square Feet: 1 acre equals 43,560 square feet
Square Yards: 1 acre is equivalent to 4,840 square yards
These measurements are frequently used in land assessments, real estate dealings, and agricultural applications. While the total area of an acre is fixed at 43,560 square feet, its shape can vary, meaning the length and width of a plot might differ as long as the total area remains consistent.
Here is a table displaying approximate conversions of 1 acre into various land measurement units commonly recognised across India:
Land Measurement Unit |
Approximate Value in 1 Acre |
Hectare |
0.404 hectare |
Bigha (North India) |
4 to 6 bigha or 1.6 bigha (varies regionally) |
Cent |
100.01 cent |
Square Metre |
4046.86 sq. mt. |
Katha |
32.0 katha |
Gunta |
40.0 gunta |
Square Yard |
4840.0 sq. yd. |
Dismil |
100.01 dismil |
Kanal |
8.0 kanal |
Square Kilometre |
0.00405 sq. km. |
Bigha (West Bengal) |
3.025 bigha |
Gajam |
4840.0 gajam |
Biswa |
32.27 biswa |
Ankanam |
605.0 ankanam |
Square Mile |
0.0015 sq. mi. |
Chatak |
968.0 chatak |
Murabba |
0.04 murabba |
Perche |
160.0 perch |
Ground |
18.15 ground |
Ares |
40.47 ares |
Killa |
1.0 killa |
Marla |
160.0 marla |
Decimal |
100.01 decimal |
Gaj |
4840.04 gaj |
Dhur |
640.0 dhur |
Pura |
0.75 pura |
Karam |
1440.0 sq. karam |
Lessa |
640.0 lessa |
Nali |
20.17 nali |
Gunta (Karnataka) |
40 guntas |
Biswa Kacha |
16.0 biswa kacha |
Note: Always confirm the conversion rate based on your region to ensure accuracy.
A hectare is a metric unit of area commonly used to measure large plots of land, especially in agriculture, forestry, and real estate. It is part of the International System of Units (SI) and is widely recognised around the world, including in India. One hectare is equivalent to 10,000 square metres or 2.471 acres.
Hectares provide a practical and consistent way to assess land area, particularly for larger properties. The unit is often used in agricultural contexts to measure the size of farms or fields. Unlike smaller units such as square metres, hectares are more suitable for large land parcels, as they simplify land area calculations. Using hectares allows for easy comparison of land sizes, both locally and internationally, and ensures standardisation across various industries.
The hectare is measured in terms of square metres, acres, and ares. Below are its standard dimensions:
Square Metres
1 hectare equals 10,000 square metres
Acres
1 hectare is approximately 2.4711 acres
Ares
1 hectare consists of 100 acres
These measurements provide a clear understanding of a hectare's scale, making it a useful unit for calculating large land areas.
Here is a table showing the conversions of 1 hectare into various land measurement units:
Unit |
Approximate Value in 1 Hectare |
Square Metres |
10,000 sq. mt. |
Acres |
2.4711 acres |
Square Kilometres |
0.01 sq. km. |
Square Feet |
107,639 sq. ft. |
Square Yards |
11,960 sq. yd. |
Ares |
100 ares |
Cent |
247.1 cent |
Bigha (North India) |
4 to 8 bigha (varies regionally) |
Bigha (West Bengal) |
7.5 bigha |
Gunta |
99.1 gunta |
Katha |
66.8 katha |
Marla |
396.8 marla |
The following table shows how acres are converted into hectares for various land sizes:
Acre |
Hectare |
1 |
0.404685642 |
2 |
0.809371284 |
3 |
1.214056926 |
4 |
1.618742568 |
5 |
2.02342821 |
6 |
2.428113852 |
7 |
2.832799494 |
8 |
3.237485136 |
9 |
3.642170778 |
10 |
4.04685642 |
11 |
4.451542062 |
12 |
4.856227704 |
13 |
5.260913346 |
14 |
5.665598988 |
15 |
6.07028463 |
16 |
6.474970272 |
17 |
6.879655914 |
18 |
7.284341556 |
19 |
7.689027198 |
20 |
8.09371284 |
50 |
20.2342821 |
100 |
40.4685642 |
Converting acres to hectares is easy. Simply multiply the number of acres by 0.404. For instance, to convert 5 acres into hectares, multiply 5 by 0.404.
Example Calculation:
5 acres × 0.404 = 2.023 hectares
Here are some commonly used equivalent values for 1 acre:
1 Acre = 0.404 Hectare
1 Acre = 19.93 Ground
1 Acre = 0.00156 Square Mile
1 Acre = 1.613 Bigha
1 Acre = 0.00404 Square Kilometre
1 Acre = 4046.86 Square Metres
1 Acre = 40 Guntha
The formula for converting acres to hectares is straightforward and can be expressed as:
Hectare = Acre × 0.404686
Here are few examples to illustrate the conversion:
Acre |
Hectare Calculation |
Result (Hectare) |
10 |
10 × 0.404686 |
4.047 |
20 |
20 × 0.404686 |
8.094 |
50 |
50 × 0.404686 |
20.234 |
75 |
75 × 0.404686 |
30.351 |
100 |
100 × 0.404686 |
40.469 |
1000 |
1000 × 0.404686 |
404.686 |
Here’s a table comparing the features of an Acre and a Hectare:
Feature |
Acre |
Hectare |
Unit System |
Imperial Unit |
Metric Unit |
Size |
43,560 square feet (approx.) |
10,000 square metres |
Usage |
Land measurement for agriculture, real estate, and property |
Standard metric unit for measuring large land areas |
Relation to Other Units |
1 Acre = 4840 square yards 1 Acre = 0.4047 hectares |
1 Hectare = 10,000 square metres 1 Hectare = 2.471 acres |
Commonly Used In |
United States, United Kingdom, India |
Globally, including India for large-scale land measurements |
Metric Conversion |
1 Acre = 0.4047 Hectares |
1 Hectare = 2.471 Acres |
One hectare is approximately equal to 2.471 acres.
One acre is approximately equal to 0.4047 hectares.
To convert acres to hectares, multiply the value in acres by 0.4047. For example, 5 acres × 0.4047 = 2.0235 hectares.
A hectare is larger than an acre. One hectare equals approximately 2.471 acres.
In Central India, land is commonly measured in units like Acre, Hectare, Bigha, Katha, and Guntha, depending on the specific region and context.