Length, area, mass and weight, volume and capacity, temperature, angles, force, torque, electricals, cloth sizes, and some others. www.chat.ru/~amedvedev
Conversion calculator of physical measurements. Includes metric and English units and also a large range of other possible conversions. www.convertit.com
Physics laboratory of the National Institute of Standards and Technology (NIST) sponsors and maintains this reference resource of CODATA-recommended values of fundamental physical restraints. physics.nist.gov/cuu/Constants/energy.html
Collection of free Java measurements converters, calculators, unit translators and Java Games with downloadable source code and zip files. convertalot.com
Personalizable, free, and available in five languages. It converts distance and length, area, capacity and volume, pressure, temperature, and speed. www.freecalc.net
Converts common measurements from metric to imperial and vice versa, with other systems included for selected quantities such as light years, picas, and Old Russian measures. allchin.net/converter
The most complete Unit Conversion Engine around - supports calculations involving temperature, length, mass, and more; Along with a Traditional Conversion Table. iagora.com/pages/html/etc/misc/conversions.html
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