Changing square metres to square inches?, Use our great m² to in² converter for any type of calculation! More converters and calculators available!

Between these two **surface area units** there is quite a large difference as **square inches** are considerably smaller than **square metres**. They are both used to measure things from tables to room sizes and other things around the house. However, square metres can sometimes also be used in real estate when selling a house and advertising garden size. Our **m² to in² converter** will help you with conversions, as will our other area converters.

## How to use the Converter for Square Metres to Square Inches?

Firstly enter the quantity of square metres you want to convert in the box above and click “convert” for our **sq m to sq in calculator** to give the equivalent quantity in square inches. To convert the other way around, use the convert square inches to square metres tool.

## Formula for Converting M² – In²

The mathematical formula for this **square metre to square inch conversion** is shown below should you need to use it yourself or for your own knowledge. It is used by our online calculator too. Some examples include, 3 sq m = 4650 sq in and 14 sq m = 217,000 sq in.

**[number of] square metres x 1550 = [number of] square inches**

## Unit of Square Metres

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

## Units of Square Inches

**Square inches** are a measurement of area most commonly used for material sizes like wood or paper and other small surfaces like furniture. It can also be a useful measurement in the fashion industry for measuring surface areas of materials such as satin and wool. Use our **square metre to square inch converter**.

### How many are 0.1 Square Metres in Square Inches?

**155 Square Inches**

`(0.1sq m = 155sq in)`

### How many are 0.5 Square Metres in Square Inches?

**775 Square Inches**

`(0.5sq m = 775sq in)`

### How many is 1 Square Metre in Square Inches?

**1550 Square Inches**

`(1sq m = 1550sq in)`

### How many are 2 Square Metres in Square Inches?

**3100 Square Inches**

`(2sq m = 3100sq in)`

### How many are 3 Square Metres in Square Inches?

**4650 Square Inches**

`(3sq m = 4650sq in)`

### How many are 4 Square Metres in Square Inches?

**6200 Square Inches**

`(4sq m = 6200sq in)`

### How many are 5 Square Metres in Square Inches?

**7750 Square Inches**

`(5sq m = 7750sq in)`

### How many are 10 Square Metres in Square Inches?

**15500 Square Inches**

`(10sq m = 15500sq in)`

### How many are 15 Square Metres in Square Inches?

**23250 Square Inches**

`(15sq m = 23250sq in)`

### How many are 20 Square Metres in Square Inches?

**31000 Square Inches**

`(20sq m = 31000sq in)`

### How many are 25 Square Metres in Square Inches?

**38750 Square Inches**

`(25sq m = 38750sq in)`

### How many are 30 Square Metres in Square Inches?

**46500 Square Inches**

`(30sq m = 46500sq in)`

### How many are 50 Square Metres in Square Inches?

**77500 Square Inches**

`(50sq m = 77500sq in)`

### How many are 100 Square Metres in Square Inches?

**155000 Square Inches**

`(100sq m = 155000sq in)`

### How many are 500 Square Metres in Square Inches?

**775000 Square Inches**

`(500sq m = 775000sq in)`

### How many are 1000 Square Metres in Square Inches?

**1550000 Square Inches**

`(1000sq m = 1550000sq in)`