Length Converter
Precision length conversion across metric, imperial, and engineering-standard units.
Convert Length
Input a value, then select the source and target units to convert.
About Length
Length is the measure of distance between two points. Used in structural design, piping layout, and dimensional engineering.
Meter (m)
SI base unit of length.
Millimeter (mm)
Used in mechanical drawings and pipe dimensions.
Centimeter (cm)
Common in everyday measurements.
Foot (ft)
Standard unit in US construction and HVAC layout.
Inch (in)
Used in pipe sizing and US engineering drawings.
Kilometer (km)
Used for large-scale distances and routing.