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Pounds and Ounces Calculator

This calculator combines nonnegative avoirdupois pounds and ounces into total ounces. It also reports decimal pounds and equivalent metric mass.

Published

Total weight
Total ounces
56 oz
Total ounces
56 oz
Total pounds
3.5 lb
Kilograms
1.58757 kg
Grams
1,587.57 g
Normalized lb + oz
3 lb 8 oz

3 lb plus 8 oz equals 3.5 lb.

Whole or decimal pounds to include in the total.
lb
Additional ounces to combine with the pounds.
oz

Results update as you type.

Pounds and ounces calculator

This calculator combines nonnegative avoirdupois pounds and ounces into total ounces. It also reports decimal pounds and equivalent metric mass.

Formula

total oz=(lb×16)+additional oz\text{total oz}=(\text{lb}\times16)+\text{additional oz}

For 3 lb and 8 oz, the total is 56 oz, or 3.5 lb. For the boundary case of 0 lb and 8 oz, the result is 8 oz. The normalized row carries each complete group of 16 ounces into pounds.

Frequently asked questions

How are pounds and ounces combined?
Multiply pounds by 16 and add the additional ounces.

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Pounds and Ounces Calculator updated at