1lb = 0.4535923kg
kg =
The pound unit of
weight is also known as the imperial pound, avoirdupois pound and international pound. The pound is
defined as 453.59237 grams. Pound is often shortened to ‘lb’, so we can say 1lb=453.59237g
One kilogram (normally abbreviated to ‘Kg’) is almost exactly equal to the mass of one litre of
water.
The kilogram is an SI base unit – this means that all other metric mass (weight) units are defined
in terms of kilograms .