Pounds+Ounces to Kilograms
How to convert Pounds+Ounces to Kilograms
To convert pounds and ounces to kilograms, first convert the ounces to pounds by dividing by 16, add to the whole pounds, then multiply by 0.45359237.
m(kg) = (lb + oz/16) × 0.45359237
The mass m in kilograms (kg) is equal to the total mass in pounds multiplied by 0.45359237:
m(kg) = (m(lb) + m(oz) / 16) × 0.45359237
Example
Convert 6 lb 8 oz to kilograms:
m(kg) = (6 + 8/16) × 0.45359237 = 6.5 × 0.45359237 = 2.948 kg