The intent of this site is to provide a convenient means to convert between the various units of measurement within different systems, as well as to provide a basic understanding of the systems …

Free online length converter - converts between 93 units of length, including meter [m], kilometer [km], decimeter [dm], centimeter [cm], etc. Also, explore many other unit converters or learn more about …

Free online weight and mass converter - converts between 70 units of weight and mass, including kilogram [kg], gram [g], milligram [mg], ton (metric) [t], etc. Also, explore many other unit converters …

Free online volume converter - converts between 77 units of volume, including cubic meter [m^3], cubic kilometer [km^3], cubic centimeter [cm^3], cubic millimeter [mm^3], etc. Also, explore many other unit …

An introduction of the three common unit systems used in the world, including International System of Units (SI), United States customary units, and Imperial system.

Instant free online tool for centimeter to inch conversion or vice versa. The centimeter [cm] to inch [in] conversion table and conversion steps are also listed.

Instant free online tool for inch to centimeter conversion or vice versa. The inch [in] to centimeter [cm] conversion table and conversion steps are also listed. Also, explore tools to convert inch or …

Instant free online tool for foot to inch conversion or vice versa. The foot [ft] to inch [in] conversion table and conversion steps are also listed. Also, explore tools to convert foot or inch to other length units …

Instant free online tool for inch to foot conversion or vice versa. The inch [in] to foot [ft] conversion table and conversion steps are also listed. Also, explore tools to convert inch or foot to other length units …

Instant free online tool for kilometer to meter conversion or vice versa. The kilometer [km] to meter [m] conversion table and conversion steps are also listed. Also, explore tools to convert kilometer or …