Inch to Kilometer Converter
Convert Inch (in) to Kilometer (km) instantly. Free online length conversion calculator.
About Inch
Symbol: in
Category: Length
Description
The inch (in) is a unit of length in the imperial system, equal to 1/12 of a foot or 2.54 centimeters exactly.
Common Uses
- Screen sizes (TV, phone, tablet)
- Pipe and lumber dimensions
- Clothing measurements
- Tool sizes
- Photography
Benefits
- Familiar in US and UK
- Good for small to medium measurements
- Standard in many industries
- Easy fractions (1/2, 1/4, etc.)
Quick Facts
- 1 inch = 2.54 cm exactly
- 1 foot = 12 inches
- Thumb width ≈ 1 inch
- Standard business card: 3.5 × 2 inches
About Kilometer
Symbol: km
Category: Length
Description
The kilometer (km) is equal to 1,000 meters. It is commonly used to measure distances between geographical locations.
Common Uses
- Road distances
- Marathon and running distances
- Geographic measurements
- Travel planning
- City planning
Benefits
- Ideal for long distances
- Standard for road signs globally
- Easy to calculate travel times
- Metric system compatibility
Quick Facts
- 1 km = 1,000 meters
- Marathon distance: 42.195 km
- Earth's circumference: ~40,075 km
- Walking speed: ~5 km/h
Inch to Kilometer Conversion Table
| Inch | Kilometer |
|---|---|
| 1 in | 0.000025 km |
| 5 in | 0.000127 km |
| 10 in | 0.000254 km |
| 25 in | 0.000635 km |
| 50 in | 0.00127 km |
| 100 in | 0.00254 km |
| 500 in | 0.0127 km |
| 1000 in | 0.0254 km |
How to Convert Inch to Kilometer
To convert from Inch (in) to Kilometer (km), multiply the value by 0.000025.
Formula:
km = in × 0.000025
Example:
1 in = 0.000025 km