text: what is the relation between lbs and kgs(weight)? i am 60lbs. so, how kgs am i? one ounce is equal to 28.349 grammes(gm) one pound is equal to 0.4536 kilogrammes(kg0 one gramme is equal to 0.03527 ounce one kilogramme is equal to 2.205 pounds  so if you are 60 pounds then multiply 60 with 0.4536 kg so you are 27.2163 kgs  so you are a young kid  yahoooooooo