Where can I find a conversion calculator for metric units?

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types.

Where can I find a full list of unit conversions?

A full list of unit conversions is available at unitconverters.net. Historically, many different systems of units have been used, where a system of units is defined as a collection of units of measurement with rules that relate them to each other.

What is a free online unit converter?

Quick, free, online unit converter that converts common units of measurement, along with 77 other converters covering an assortment of units. The site also includes a predictive tool that suggests possible conversions based on input, allowing for easier navigation while learning more about various unit systems.