Convert inches to km
Inches to kilometers. Enter a value to convert, or use the inches to km chart further down the page.
1 inch equals 0.0000254 kilometers. Going the other way, 1 kilometer = 39,370.07874 inches.
How to convert inches to km
To convert inches to kilometers, multiply the inch value by 0.0000254. You can also divide by 39370.07874 to get the same answer.
km = in × 0.0000254
Worked example
Convert 15 in to kilometers:
15 in = 0.000381 km
inches to km conversion chart
Use this inches to km table for quick reference without typing anything.
| inches (in) | kilometers (km) |
|---|---|
| 0.01 in | 0.000000254 km |
| 0.1 in | 0.00000254 km |
| 1 in | 0.0000254 km |
| 2 in | 0.0000508 km |
| 3 in | 0.0000762 km |
| 5 in | 0.000127 km |
| 10 in | 0.000254 km |
| 20 in | 0.000508 km |
| 50 in | 0.00127 km |
| 100 in | 0.00254 km |
| 1,000 in | 0.0254 km |
What is a inch?
The inch has been defined as exactly 25.4 millimeters since the 1959 international yard and pound agreement. It is the base unit of the imperial and US customary length system and is still standard for screen sizes, pipe diameters and construction in the United States.
What is a kilometer?
The kilometer is one thousand meters and is the standard unit for road distances and long-range measurement almost everywhere outside the United States and the United Kingdom.
Frequently asked questions
How many km are in an inch?
1 inches equals 0.0000254 km. Going the other way, 1 km is 39,370.07874 inches.
How do you convert inches to km?
To convert inches to kilometers, multiply the inch value by 0.0000254. You can also divide by 39370.07874 to get the same answer.
What is 10 inches in km?
10 inches equals 0.000254 km. The conversion chart on this page lists the other values people look up most often.
Related length conversions
Convert inches to other units
- km to inches
- inches to mm
- inches to cm
- inches to meters
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- inches to yards
- inches to miles
- inches to micrometers
- inches to nanometers
Convert other units to km
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