About this tool
Convert length between meters (m), centimeters (cm), millimeters (mm), inches (in), feet (ft), yards (yd) and miles (mi). Great for DIY, e‑commerce, architecture and science. Keywords: length converter, m cm mm in ft yd km mi.
length convertermetercentimetermillimeterinchfootyardkilometermile
Use cases
- DIY: convert plan measurements inches ↔ centimeters.
- E‑commerce: compare product sizes in cm ↔ in.
- Travel/Maps: convert distances km ↔ miles.
- Architecture/Science: normalize units to meters.
FAQ
What precision is used?
Factors follow SI/imperial definitions. Results use JavaScript floating precision.
1 inch in cm?
1 in = 2.54 cm exactly.
Difference between mile and kilometer?
1 mile = 1.609344 km; 1 km = 0.621371 mi.