Convert length units
Enter a value, choose the starting unit, choose the target unit, then convert. Results are calculated through meters as the base unit.
Result
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Common length conversions
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Converter
Length Converter
Convert length and distance units between inches, feet, yards, miles, millimeters, centimeters, meters, kilometers, nautical miles, and more.
About this length converter
This length converter helps compare metric, imperial, and nautical distance units. It is useful for everyday measurements, technical references, construction estimates, travel distances, product dimensions, and schoolwork.
Metric units
Millimeters, centimeters, meters, and kilometers are metric length units. They scale by powers of 10, which makes conversions straightforward.
Imperial units
Inches, feet, yards, and miles are common in the United States for height, distance, construction, roads, and product dimensions.
Nautical miles
Nautical miles are commonly used in aviation, boating, navigation, marine travel, and some mapping references.
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