Looking to convert between different units of area? Use our square km to square m converter for any area conversions! Easy to use with many more available.

From the same scale of** area**, these two units of **square kilometres** and **square metres** multiply and divide into each other. Square kilometres is the larger measurement while square metres is one of the smalles **units of area**. Therefore, they will be used individually for substantially different area measurements. Our **km² – m² calculator** will help you convert between the two, as will our other area converters.

## How to use the Square Km to Square M Converter?

In the box above, enter the amount of square kilometres you need to change and click “convert” to be given the equivalent amount in square metres by our **sq km to sq m converter**. For the opposite conversion, convert square metres to square kilometres, go here.

## Formula to Convert Km² – M²

The mathematical formula below shows you how to do the calculation by hand for the **square km to square m conversion**. Our online converter uses the same accurate formula. For example, 3km² = 3,000,000m² and 12km² = 12,000,000m².

**[number of] square kilometres x 1,000,000 = [number of] square metres**

## What are Square Meters used for?

**Square metres** are a popular unit of area for smaller spaces and measurements. It is said that half a doorway approximately equates to a square metre. As a smaller unit of measurement, it is used more commonly for everyday situations and calculations. Above you will find our **sq km to sq m conversion** tool.

## What are Square Kilometers used for?

The **unit of area **knwon as **square kilometres,** are found when calculating the size of a park or garden. Measuring in **kilometres square** is different and refers to the length of a square-shaped area, for example if a park is 10 kilometres square, it would have an area of 100 square kilometres. Use the **converter square kilometres – square metres **when changing units.

### How much are 0.01 Square Kilometres in Square Metres?

**10000 Square Metres**

`(0.01sq km = 10000sq m)`

### How much are 0.05.0.01 Square Kilometres in Square Metres?

**50000 Square Metres**

`(0.05.0.01sq km = 50000sq m)`

### How much are 0.02 Square Kilometres in Square Metres?

**20000 Square Metres**

`(0.02sq km = 20000sq m)`

### How much are 0.04 Square Kilometres in Square Metres?

**40000 Square Metres**

`(0.04sq km = 40000sq m)`

### How much are 0.05 Square Kilometres in Square Metres?

**50000 Square Metres**

`(0.05sq km = 50000sq m)`

### How much are 0.1 Square Kilometres in Square Metres?

**100000 Square Metres**

`(0.1sq km = 100000sq m)`

### How much are 0.3 Square Kilometres in Square Metres?

**300000 Square Metres**

`(0.3sq km = 300000sq m)`

### How much are 0.5 Square Kilometres in Square Metres?

**500000 Square Metres**

`(0.5sq km = 500000sq m)`

### How much are 0.8 Square Kilometres in Square Metres?

**800000 Square Metres**

`(0.8sq km = 800000sq m)`

### How much is 1 Square Kilometre in Square Metres?

**1000000 Square Metres**

`(1sq km = 1000000sq m)`

### How much are 5 Square Kilometres in Square Metres?

**5000000 Square Metres**

`(5sq km = 5000000sq m)`

### How much are 10 Square Kilometres in Square Metres?

**10000000 Square Metres**

`(10sq km = 10000000sq m)`

### How much are 15 Square Kilometres in Square Metres?

**15000000 Square Metres**

`(15sq km = 15000000sq m)`

### How much are 20 Square Kilometres in Square Metres?

**20000000 Square Metres**

`(20sq km = 20000000sq m)`

### How much are 25 Square Kilometres in Square Metres?

**25000000 Square Metres**

`(25sq km = 25000000sq m)`

### How much are 50 Square Kilometres in Square Metres?

**50000000 Square Metres**

`(50sq km = 50000000sq m)`

### How much are 100 Square Kilometres in Square Metres?

**100000000 Square Metres**

`(100sq km = 100000000sq m)`

### How much are Square Kilometres in Square Metres?

**0 Square Metres**

`(sq km = 0sq m)`