Length Converter
unit-converter
Convert between metric, imperial, nautical, and micro-scale length units. All Unit Conversions panel included.
Convert Length
Formula will appear here
All Unit Conversions
Dedicated converters (meter, kilometer, centimeter, millimeter, inch, feet, mile, yard)
56 pages — every pair of units below, with fixed input/output, formulas, examples, and conversion tables.
- m to km (Meter to Kilometer)
- m to cm (Meter to Centimeter)
- m to mm (Meter to Millimeter)
- m to inch (Meter to Inch)
- m to feet (Meter to Feet)
- m to mile (Meter to Mile)
- m to yard (Meter to Yard)
- km to m (Kilometer to Meter)
- km to cm (Kilometer to Centimeter)
- km to mm (Kilometer to Millimeter)
- km to inch (Kilometer to Inch)
- km to feet (Kilometer to Feet)
- km to mile (Kilometer to Mile)
- km to yard (Kilometer to Yard)
- cm to m (Centimeter to Meter)
- cm to km (Centimeter to Kilometer)
- cm to mm (Centimeter to Millimeter)
- cm to inch (Centimeter to Inch)
- cm to feet (Centimeter to Feet)
- cm to mile (Centimeter to Mile)
- cm to yard (Centimeter to Yard)
- mm to m (Millimeter to Meter)
- mm to km (Millimeter to Kilometer)
- mm to cm (Millimeter to Centimeter)
- mm to inch (Millimeter to Inch)
- mm to feet (Millimeter to Feet)
- mm to mile (Millimeter to Mile)
- mm to yard (Millimeter to Yard)
- inch to m (Inch to Meter)
- inch to km (Inch to Kilometer)
- inch to cm (Inch to Centimeter)
- inch to mm (Inch to Millimeter)
- inch to feet (Inch to Feet)
- inch to mile (Inch to Mile)
- inch to yard (Inch to Yard)
- feet to m (Feet to Meter)
- feet to km (Feet to Kilometer)
- feet to cm (Feet to Centimeter)
- feet to mm (Feet to Millimeter)
- feet to inch (Feet to Inch)
- feet to mile (Feet to Mile)
- feet to yard (Feet to Yard)
- mile to m (Mile to Meter)
- mile to km (Mile to Kilometer)
- mile to cm (Mile to Centimeter)
- mile to mm (Mile to Millimeter)
- mile to inch (Mile to Inch)
- mile to feet (Mile to Feet)
- mile to yard (Mile to Yard)
- yard to m (Yard to Meter)
- yard to km (Yard to Kilometer)
- yard to cm (Yard to Centimeter)
- yard to mm (Yard to Millimeter)
- yard to inch (Yard to Inch)
- yard to feet (Yard to Feet)
- yard to mile (Yard to Mile)
Common questions (FAQ)
10 quick answers with guides and links to the matching converter.
- How many feet are in a yard?
- How many inches are in feet?
- How many centimeters are in an inch?
- How many millimeters are in a centimeter?
- How many meters are in a kilometer?
- How many yards are in a mile?
- How many feet are in a mile?
- How many feet are in a meter?
- How many centimeters are in a meter?
- How many inches are in a yard?
Length Converter Guide
Quick start
- Enter a value and pick source and target units. The result updates as you type.
- Use swap to reverse units and copy to copy the result. The All Unit Conversions panel lists your value across every supported length unit.
Formulas & deeper content
Need formulas, worked examples, and tables for one pair (e.g. meters to feet)? Use a dedicated converter from the list above.
Short answers to common questions are in the FAQ section above. All calculations run in your browser; metric, imperial, and nautical length units are supported.
Example uses
- Construction: room sizes, material lengths.
- Real estate: listings in metric or imperial.
- Travel: distances in km or miles.