What is a inch?
An inch is a customary unit of length equal to 2.54 centimeters.
Length unit
Inch (in)
An inch is a customary unit of length equal to 2.54 centimeters.
Measurement system
US customary and Imperial
Common uses
- Screen sizes
- Small construction dimensions
Conversion examples
Related units
Related converters
Frequently asked questions
What measurement system uses inches?
Inch is used in the US customary and Imperial measurement system.
What is the base unit for inches?
Inch is normalized through the meter base unit in this converter.
What are inches commonly used for?
Inches are commonly used for Screen sizes, Small construction dimensions.