Unit Converter
Pounds to Ounces Converter
Convert pounds to ounces instantly. 1 lb = 16 oz. Free, accurate unit converter for cooking, shipping, and everyday measurements.
Ounces
16 oz
1 lb = 16 oz
Pounds to Ounces formula
oz = lb × 16Ounces and pounds are both imperial weight units. One pound equals 16 ounces, a fixed conversion factor from the avoirdupois weight system used in the US and UK. This relationship makes it simple to convert between the two for cooking, shipping, and personal measurements.
Pounds to Ounces conversion table
| Pounds (lb) | Ounces (oz) |
|---|---|
| 1 lb | 16 oz |
| 2 lb | 32 oz |
| 3 lb | 48 oz |
| 5 lb | 80 oz |
| 10 lb | 160 oz |
| 20 lb | 320 oz |
| 25 lb | 400 oz |
| 50 lb | 800 oz |
| 100 lb | 1600 oz |
| 500 lb | 8000 oz |
| 1000 lb | 16000 oz |
When you need to convert pounds to ounces
- Scaling recipe ingredients when a cookbook lists weights in pounds but your kitchen scale shows ounces
- Determining shipping weight when postal services require ounces but your scale reads in pounds
- Fitness tracking and bodybuilding where supplement serving sizes are listed in ounces
- Precious metals and gemstones pricing, quoted per ounce but weighed in pounds at purchase
Frequently asked questions
Why is 1 pound equal to 16 ounces?
The avoirdupois system, used in the US and UK, defines 1 pound as 16 ounces. This standard has been consistent for centuries and remains the legal weight measure in these countries.
Is this the same for all types of ounces and pounds?
This converter uses avoirdupois units, the most common system. Troy ounces (used for precious metals) are different—1 troy pound equals 12 troy ounces, not 16.
Can I convert to other units from ounces or pounds?
Yes. From pounds, convert to kilograms or grams. From ounces, convert to grams. Use FreeToolz for instant conversions between any metric or imperial weight units.