Weight

Pounds to ounces

1 pound = 16 ounces.

1 pound = 16 ounces. Multiply by 16.

16 ounces

Common amounts

lboz
1 lb16 oz
5 lb80 oz
10 lb160 oz
25 lb400 oz
50 lb800 oz
100 lb1,600 oz

How it works

How to convert pounds to ounces

oz = lb × 16.

Worked examples: 5 pounds = 80 ounces; 50 pounds = 800 ounces.

About pounds and ounces

The avoirdupois pound is exactly 0.45359237 kg, or 16 ounces. The avoirdupois ounce, used for food and parcels, is exactly 28.349523125 g. It is a weight, not the fluid ounce.

When you'd convert pounds to ounces

Recipes and parcels: 1.25 lb is 20 oz.

Common mistake: ounces of weight and fluid ounces of volume are different units; they only line up for water, roughly.

To go the other way, use the ounces to pounds converter.

The converter on this page works out the answer in your browser as you type, and shows the factor so you can check it by hand.

Questions

How do I convert pounds to ounces?

1 pound = 16 ounces. Multiply by 16.

What does the Converter : Units app add?

The same conversion, plus history, a constants library, and the rest of the unit categories on the phone.