How to convert pounds to ounces
One pound equals 16 ounces. To convert, multiply the number of pounds by 16:
Mental-math shortcut: Multiply pounds by 16: 2.5 lb × 16 = 40 oz.
Example
Convert 2.5 pounds to ounces: 2.5 lb × 16 = 40 oz.
Pounds to Ounces conversion chart
| Pounds (lb) | Ounces (oz) |
|---|---|
| 0.1 | 1.6 |
| 0.25 | 4 |
| 0.5 | 8 |
| 0.75 | 12 |
| 1 | 16 |
| 1.25 | 20 |
| 1.5 | 24 |
| 2 | 32 |
| 2.5 | 40 |
| 3 | 48 |
| 4 | 64 |
| 5 | 80 |
| 10 | 160 |
What is a pound?
The pound (lb) is defined as exactly 0.45359237 kilograms. It is the everyday unit for body weight and groceries in the United States. A pound contains 16 ounces, and about 2.2046 pounds make one kilogram.
What is an ounce?
The avoirdupois ounce (oz) is 1/16 of a pound, exactly 28.349523125 grams. It is used in the US for food portions, packaging and postage. Do not confuse it with the fluid ounce, which measures volume, or the troy ounce (about 31.1 g) used for gold and silver.
Converting the other way? Use the Ounces to Pounds converter.
Frequently asked questions
How many ounces is one pound?
One pound is 16 ounces.
How do I convert pounds to ounces?
Multiply the value in pounds by 16. For example, 2.5 lb × 16 = 40 oz.
What is 0.25 lb in ounces?
0.25 lb is 4 ounces.
How do I convert ounces to pounds?
Multiply ounces by 0.0625 (or divide by 16). You can also use our Ounces to Pounds converter.
Conversions use the internationally agreed definitions of each unit (for example, 1 inch = 2.54 cm exactly) and are rounded for display. Volume converters use US customary units unless stated otherwise.
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