To convert pounds to kilograms, multiply pounds by 0.453593. For an estimate, use 0.45. In this chart, numbers are rounded down to the nearest quarter. For example, 185 multiplied by 0.453593 equals 83.9147. The kilograms are given here as 83.75 rather than 84.00. To convert kilograms to pounds, multiply kilograms by 2.2046. For a quick estimate, use 2.2.
