Inches is a unit of length in the British imperial and United States customary systems of measurement.
1 inch is equal to:
1. 1/12 of a foot
2. 2.54 centimeters
3. 25.4 millimeters
Common uses of inches include measuring:
1. TV and computer screen sizes
2. Human height in some countries
3. Pipe diameters
4. Rainfall amounts