how many kilograms in 500 grams
1 kilogram is 1000 grams, so 500 grams would be 1/2kilograms
the prefex 'kilo' means 1000so 500 grams to kilograms to convert grams to kilograms you multiply it by 1/1000so 500 grams to kilograms =500/1000=1/2kilograms