Working with these two units of area? Our acres to hectares converter will help you change between the two measurements easily and accurately. Try it out!

As two large measurements of area, the **hectare** and the **acre** are used mainly when it comes to** calculating the area of land**. Although it is given different names and equivalents in different countries, the hectare is commonly used throughout the world, as is the acre. Both are seen as helpful units for agriculture and industrialisation as they meausre huge amounts of land owned **areas**. View some of our other area converters.

## How to use the Converter for Acres to Hectares?

Enter the amount of acres you wish to change in the box above of the **acre**** to hectare calculator** and click “convert” for a new quantity to appear in hectares. If you are trying to convert the other way, use our tool to convert hectares to acres.

## Formula to Convert Acres – Hectares

Below you will find the mathematical formula used by our **acre – hectare converter** which is a formula you can use to do the calculation yourself if you need. For instance, 6 acres = 2.43 hectares and 16 acres = 6.47 hectares.

**[number of] acres / 2.47105 = [number of] hectares**

## Unit of Acres

The unit of area known as **acres** is one of the largest measurements and most commonly used when it comes to measuring land. One acre is popularly considered almost the size of an American football field and originated from the Middle Ages when it was a measurement of land that could be ploughed in one day. Use this **acres to hectares calculator** above for any conversion.

## Unit of Hectares

Despite being excluded from the Internation System of Units, the **hectare** is still used in many official circumstances, such as the **measurement of area** included in land deeds or construction planning. It is one of the largest units of area and similar to the acre, it is commonly used in land calculations. Above is our **ac – ha conversion tool** to help with calculations.

### How much is 1 Acre in Hectares?

**0.4 Hectares**

`(1ac = 0.4ha)`

### How much are 2 Acres in Hectares?

**0.81 Hectares**

`(2ac = 0.81ha)`

### How much are 3 Acres in Hectares?

**1.21 Hectares**

`(3ac = 1.21ha)`

### How much are 4 Acres in Hectares?

**1.62 Hectares**

`(4ac = 1.62ha)`

### How much are 5 Acres in Hectares?

**2.02 Hectares**

`(5ac = 2.02ha)`

### How much are 10 Acres in Hectares?

**4.05 Hectares**

`(10ac = 4.05ha)`

### How much are 15 Acres in Hectares?

**6.07 Hectares**

`(15ac = 6.07ha)`

### How much are 20 Acres in Hectares?

**8.09 Hectares**

`(20ac = 8.09ha)`

### How much are 25 Acres in Hectares?

**10.12 Hectares**

`(25ac = 10.12ha)`

### How much are 30 Acres in Hectares?

**12.14 Hectares**

`(30ac = 12.14ha)`

### How much are 50 Acres in Hectares?

**20.23 Hectares**

`(50ac = 20.23ha)`

### How much are 100 Acres in Hectares?

**40.47 Hectares**

`(100ac = 40.47ha)`

### How much are 200 Acres in Hectares?

**80.94 Hectares**

`(200ac = 80.94ha)`

### How much are 500 Acres in Hectares?

**202.34 Hectares**

`(500ac = 202.34ha)`

### How much are 1000 Acres in Hectares?

**404.69 Hectares**

`(1000ac = 404.69ha)`