Measuring large areas of land? Use this simple hectares to acres converter for an accurate calculation and change in units. Many more area converters here.

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

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

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

## Formula to Convert Hectares – Acres

Below you will find the** mathematical formula** used by our **hectare – acre converter** which is a formula you can use to do the calculation yourself if you need. For instance, 5 hectares = 12.36 acres and 0.75 hectares = 1.85 acres

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

## 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. Similar to the acre, it is commonly used for calculating areas of land. Above is our **ha – ac conversion tool** to help with calculations.

## Unit of Acres

The unit of area known as **acres** is one of the largest measurements used mostly when it comes to measuring land. An American football field is said to almost be one acre in size. The Middle Ages introduced us to the acre to calculate the amount of land that could be ploughed in one day. Use this **hectares**** to acres calculator** above for any conversion.

### How many is 1 Hectare in Acres?

**2.47 Acres**

`(1ha = 2.47ac)`

### How many are 2 Hectares in Acres?

**4.94 Acres**

`(2ha = 4.94ac)`

### How many are 3 Hectares in Acres?

**7.41 Acres**

`(3ha = 7.41ac)`

### How many are 4 Hectares in Acres?

**9.88 Acres**

`(4ha = 9.88ac)`

### How many are 5 Hectares in Acres?

**12.36 Acres**

`(5ha = 12.36ac)`

### How many are 10 Hectares in Acres?

**24.71 Acres**

`(10ha = 24.71ac)`

### How many are 15 Hectares in Acres?

**37.07 Acres**

`(15ha = 37.07ac)`

### How many are 20 Hectares in Acres?

**49.42 Acres**

`(20ha = 49.42ac)`

### How many are 25 Hectares in Acres?

**61.78 Acres**

`(25ha = 61.78ac)`

### How many are 30 Hectares in Acres?

**74.13 Acres**

`(30ha = 74.13ac)`

### How many are 50 Hectares in Acres?

**123.55 Acres**

`(50ha = 123.55ac)`

### How many are 100 Hectares in Acres?

**247.11 Acres**

`(100ha = 247.11ac)`

### How many are 200 Hectares in Acres?

**494.21 Acres**

`(200ha = 494.21ac)`

### How many are 500 Hectares in Acres?

**1235.53 Acres**

`(500ha = 1235.53ac)`

### How many are 1000 Hectares in Acres?

**2471.05 Acres**

`(1000ha = 2471.05ac)`