Pounds to Ounces Converter.
There are exactly 16 avoirdupois ounces in one pound. This conversion is fundamental in US customary weight measurements for food, packages, and precious metals.
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Conversion formula
Multiply the pound value by 16 to get ounces. (factor: 16)
1 lb = 16 oz
Quick reference table
| lb | oz |
|---|---|
| 0.25 lb | 4 oz |
| 0.5 lb | 8 oz |
| 1 lb | 16 oz |
| 2 lb | 32 oz |
| 5 lb | 80 oz |
| 10 lb | 160 oz |
| 16 lb | 256 oz |
| 32 lb | 512 oz |
Need the reverse? Try ourOunce to Pound.
Pound to Ounce FAQ
How many ounces are in a pound?
One pound equals 16 ounces.
How do I convert lb to oz?
Multiply pounds by 16. For example, 2.5 lb × 16 = 40 oz.
Are troy ounces different from avoirdupois ounces?
Yes. Troy ounces (used for precious metals) are heavier at 31.1034768 g vs 28.349523125 g for avoirdupois ounces. This converter uses avoirdupois ounces.