HEATKEYS

SmartConversion offers free online conversion of various units of measurement, such as area, color, data, density, energy, force, length, mass, power, pressure, speed, temperature, time, volume, prefix.

Online weights and measures conversion. Online calculators for quick and easy metric conversion, conversion tables for both commonly used and very exotic units.

Metric Conversion calculators, tables and formulas for temperature, length, area, volume and weight metric conversions.

Area Converter, free download. Area Converter 1: Convert instantly between acres, square feet, square miles and other units..

Online measurement conversions, plus conversions of mathematical and physical units

This is a discussion forum for help with conversion between various units, brought to you by OnlineConversion.

Convert measurement units for metric, imperial systems and more. Includes conversion charts, tables.

This online unit conversion tool will help you convert measurement units anytime and solve homework problems quickly using metric conversion tables, SI units, and more.

Finance, Math and Engineering Calculators are the small pieces of web applications or tools that perform the calculations as precise as possible. The vast area of topics have been covered and ranges from mortgage, loan, interest, investment, tax, pro...

This site includes lots of information that is time and date related, such as yearly and monthly calendars, countdown counters and the world clock which shows current time in cities all over the world.