Unit conversion

Pounds to kilograms (lb to kg)

1 lb = 0.4545 kg

1 kg = 2.2 lb. Divide pounds by 2.2 to get kilograms for mg/kg dosing.

Reference table

pound (lb)kilogram (kg)
11 lb5 kg
22 lb10 kg
33 lb15 kg
44 lb20 kg
110 lb50 kg
154 lb70 kg