Length Converter
Convert between meters, kilometers, feet, miles and more
毫米（mm） 1
厘米（cm） 0.1
分米（dm） 0.01
米（m） 0.001
千米（km） 0.000001
英寸（in） 0.03937007874
英尺（ft） 0.003280839895
码（yd） 0.001093613298
英里（mi） 6.213711922e-7
海里（nmi） 5.399568035e-7
About unit conversion
This tool uses standard international conversion factors across eight categories — length, temperature, weight, area, volume, speed, storage, and power. Enter a value to see results for every unit at once, all computed locally in your browser.
Note· Temperature (Celsius/Fahrenheit/Kelvin) is an affine transform with an offset. Results keep 10 significant digits, and very large or small values use scientific notation.