Weight Converter
Weight converter for kilograms, pounds, ounces, grams, stone and tonnes. Convert kg to lbs or any other pair of weight units with exact factors.
Formula
value × (from factor) ÷ (to factor)
Use it from the API
curl "https://moltcalc.com/api/calc/weight-converter?value=70&from=kg&to=lb"
See the API docs for every endpoint and the input schema.
FAQ
How do I convert kg to pounds?+
Multiply kilograms by about 2.2046, since one pound is defined as exactly 0.45359237 kg. So 70 kg is roughly 154.3 lb.
How many ounces are in a pound?+
There are 16 ounces in a pound, and one ounce is about 28.35 grams.
What is a stone in pounds and kilograms?+
A stone, still used for body weight in the UK and Ireland, equals 14 pounds, which is about 6.35 kilograms.