Inches to Kilometers Converter
Convert inches (in) to kilometers (km)
Result
0.0000254 km
Kilometers
1 in = 0.0000254 km
1 in in other units
- 1Enter a valueType the number to convert
- 2Pick the unitsChoose what to convert from and to
- 3Read the resultSee it in every other unit too
How to convert inches to kilometers
One inch equals 0.0000254 kilometers, so multiply the number of inches by 0.0000254.
km = in × 0.0000254
1 in = 0.0000254 km · 1 km = 39,370.08 in
Worked example
To convert 5 inches to kilometers: 5 in × 0.0000254 = 0.000127 km.
About inches (in)
An inch is exactly 2.54 cm. It is used for screen sizes, pipe sizes, and lengths in the US and UK.
About kilometers (km)
A kilometer is 1,000 metres. Road distances and speed limits in India and most countries use kilometres.
More conversions
Inches to other units
Frequently asked questions
How many kilometers are in one inch?
One inch equals 0.0000254 kilometers.
How many inches are in one kilometer?
One kilometer equals 39,370.08 inches.
How do I convert inches to kilometers?
Use the formula km = in × 0.0000254. For example, 5 in × 0.0000254 = 0.000127 km.