200 grams (g) converted to every common weight measurement

Your weight conversion will be given in all commonly used units of mass

Our converter does its sums correctly

Your weight conversion will be in stones, pounds (lb) and ounces (oz), not as decimal fractions of a pound (0.nn lb).

If you need the actual formulas so you can make your own calculations to scientific accuracy, Wikipedia has a brilliant article covering Conversion of Units that covers a huge number of formulas for every conceivable unit of measurement.

Pounds and Ounces: Imperial weight units

As a measurement of mass, the Pound (lb) is a unit of Mass / weight in the Imperial system. Although superseded by the Metric System, it's still commonly used in The United Kingdom, USA, Canada, Australia, New Zealand, The Republic of Ireland

Liquid Measurement

To measuring a liquid with a mass similar to water, weigh it! 1 litre of water weighs 1 kg (kilogram). 500 ml (milliliters or milliliters) of water weighs 500g (grams), 56ml of water weighs 56 grams. Etc.