Convert foot, inch to centimeters; centimeters to foot, inch. Convert percent to microgram/gram. Feet and Inches Calculator. Additional InformationOnly in the imperial system of measures are mixed units "allowed".That is, measurements like 19 feet 4 inches17 miles 13 yards 2 feet5 pounds 7 ounces3 tons 5 hundredweights 2 stonesetc In the SI or metric system mixed measures are "not allowed", and they are certainly not necessary.
Something like. Energy Conversion. Pounds to kilo converter - A calculator to convert pounds to kilo. Convert numbers into words (from 0 to 999,999,999,999,999) Dollars and Cents, integers or decimal fractions. Grade Calculator. Length Conversion. Worldwide Wholesale Distribution of Valves, Fittings, Tubing & Flanges: World Wide Metric. Metric Conversion charts and calculators.