We use the following conversion identities to convert weight between metric and imperial units: 1 stone = 6.35029318 kilograms 1 stone = 14 pounds. Sample conversions. Convert 72 kilos to stone and pounds. Ans. 72 kg = 72/6.35029318 st = 11.338 st = 11 st + 0.338 st = 11 st + (0.338*14) lb = 11 st 4.7 lbs Kilograms to stones and pounds converter To use this calculator, simply type the value in any box at left or at right. It accepts fractional values. Using this converter you can get answers to questions like: How many st and lb are in 120 kilograms? 120 kilograms is equal to how many stones and pounds? Stone - Unit used to measure the weight of a human body; equals 14 pounds approximately. Type your input value (in kilograms) in the left text field, to get the result in stones in the second text field. kilograms = stones. Weight Converter. Convert kilograms to stones - free online unit converter. To convert kg to stone, we divide kg by 6.35029318. Here is the formula and the math to convert 120 kg to stone: kg / 6.35029318 = stone 120 / 6.35029318 = 18.8967653301324 120 kg ≈ 18.897 stone You may also be interested in knowing the answer to 120 kg in stone and pounds (lbs). There are 14 pounds in a stone. ktUWxD.