The International System of Units, or SI, is a decimal and metric system of units established in 1960 and periodically updated since then. The SI has an official status in most countries, including the United States, Canada, and the United Kingdom.
A shoe size is an indication of the fitting size of a shoe for a person. Similarly dress size also varies from person to person. Also, the measurement is different from country to country. Here we have given the common conversion of the speed, tyre pressure, fuel, clothing size of women and men dresses, shoe size and socks size listed for your reference. You can have a print out of this also.