pounds to ounces Converter
Type a value in pounds and get the answer in ounces instantly — or convert the other way. The conversion uses the exact relationship 1 pounds = 16 ounces, the same formula used in textbooks and engineering references.
US kitchens and post offices both live in pounds and ounces — 16 ounces to the pound, always. Convert a 2.5-pound flour bag into ounces, or a newborn's weight from pounds into ounces for the baby book.
How to use
- Type your value into the pounds box — the ounces result updates as you type.
- To go the other direction, type into the ounces box instead and read the pounds result.
- Copy the result with one tap, or scan the reference table below for common values.
Frequently asked questions
How do you convert pounds to ounces?
Multiply the number of pounds by 16. For example, 10 pounds = 160 ounces. The converter above does this for you and shows more decimal places than you will ever need.
How many ounces are in one pounds?
Exactly 16 ounces. This is a fixed definition, not an approximation, so the conversion is exact at any scale.
Is this converter accurate for professional use?
Yes — it uses full double-precision arithmetic and the official pounds-to-ounces factor, so results are reliable for schoolwork, cooking, fitness, travel and technical work.
Can I convert ounces back to pounds?
Yes. The converter is two-way: just type in the second box and the first box updates instantly with the reverse conversion.