# Convert Inch to Kilometer (in to km)

In next fields, kindly type your value in the text box under title [ From: ] to convert from inch to kilometer (in to km). As you type your value, the answer will be automatically calculated and displayed in the text box under title [ To: ].

**Definitions:**

**Inch** (abbreviation: **in**): is a unit of length in the (British) imperial and United States customary systems of measurement now formally equal to 1/36 yard but usually taken as 1/12 of a foot.

**Kilometer** (abbreviation: **km**): is a unit of length in the SI metric system, equal to one thousand metres (kilo- being the prefix for 1000). It is now the measurement unit used officially for expressing distances between geographical places on land in most of the world countries.

## How to Convert Inches to Kilometers

*Example: How many kilometers are equivalent to 51.57 inches?*

As;

1 inches = 2.5E-5 kilometers

51.57 inches = Y kilometers

Assuming Y is the answer, and by criss-cross principle;

Y equals 51.57 times 2.5E-5 over 1

(i.e.) Y = 51.57 * 2.5E-5 / 1 = 0.00128925 kilometers

Answer is: 0.00128925 kilometers are equivalent to 51.57 inches.

*Practice Question: Convert the following units into km:*

N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.

( i ) 17.26 in

( ii ) 40.07 in

( iii ) 37.11 in

### Convert Inch to More Length Units