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

Nautical Miles0.000000
Miles0.000000
Chains0.000000
Kilometers0.000000
Meters0.000000
Yards0.000000
Fathoms0.000000
Feet0.000000
Inches0.000000
Centimeters0.000000
Millimeters0.000000
Micrometers0.000000
Nanometers0.000000
Angstroms0.000000
Picometers0.000000

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.

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.
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