Countries using Imperial pounds and ounces:
USA, UK, Eire, South Africa, India, Canada, Australia and the some Commonwealth of Nations.
A rough guide when you are measuring liquids: 1 ml of water equals 1 gram, 1 litre of water weighs approx 1 kilo - other liquids may differ.
What's the formula to convert grams into ounces
Multiply grams by 0.0353 to convert grams into ounces
361 g = 12.7433 oz
Answer = int(361 * .0353) [12 oz]
The formual for converting ounces to pounds and ounces (rather than decimal fractions)
oz_start = 12
lb_calc = int(oz_start/16) [therefore lb_calc == 0 lb]
oz_calc = 12 - (lb_calc * 16) [therefore oz_calc = 12 oz]
Answer = lb_calc, oz_calc [0 lb, 12 oz]
Wikipedia links covering units of mass show/hide