Length Converter: Convert Between Distance Units

Length conversion is the most common type of unit conversion in daily life. Our Length Converter handles conversions between inches, feet, yards, miles, millimeters, centimeters, meters, kilometers, and more. Whether you are measuring for a DIY project, comparing heights internationally, or calculating distances for travel, get fast, accurate length conversions in both imperial and metric systems.

Key conversions: 1 inch = 25.4 mm. 1 foot = 0.3048 m. 1 yard = 3 feet = 0.9144 m. 1 mile = 1.609 km. 1 meter = 3.281 feet. 1 kilometer = 0.621 miles. Our converter also handles less common units like nautical miles (1.852 km), fathoms (6 feet), chains (66 feet), and rods (16.5 feet).

Use the Length Converter for DIY projects (convert cm to inches for furniture dimensions), travel (miles to kilometers for road trips), shipping (package dimensions in cm to inches), and education (science lab measurements between metric units). Also check our Area Converter for square measurements and our Volume Converter for cubic measurements.