Pounds to ounces formula
One avoirdupois pound is exactly 16 ounces. To convert pounds to ounces, multiply the number of pounds by 16.
Ounces = Pounds × 16 Example: 5 lb × 16 = 80 oz Converting fractional and decimal pounds
Common fractions of a pound convert easily because one pound contains 16 ounces:
- 0.25 lb (1/4 lb) = 4 oz
- 0.50 lb (1/2 lb) = 8 oz
- 0.75 lb (3/4 lb) = 12 oz
For a decimal weight such as 2.75 lb, multiply the entire value by 16: 2.75 × 16 = 44 oz.
Common pounds to ounces conversions
Use this chart for quick conversions without entering a value into the calculator.
| Pounds (lb) | Ounces (oz) |
|---|---|
| 0.25 lb | 4 oz |
| 0.5 lb | 8 oz |
| 0.75 lb | 12 oz |
| 1 lb | 16 oz |
| 1.5 lb | 24 oz |
| 2 lb | 32 oz |
| 2.5 lb | 40 oz |
| 3 lb | 48 oz |
| 4 lb | 64 oz |
| 5 lb | 80 oz |
| 10 lb | 160 oz |
| 20 lb | 320 oz |
How to convert pounds and ounces
When a weight is written as pounds and ounces, convert the pounds to ounces first and then add the remaining ounces. For example, 3 lb 8 oz equals:
3 lb × 16 = 48 oz 48 oz + 8 oz = 56 oz So 3 lb 8 oz = 56 total ounces.
More Weight Converters
Need the reverse conversion? Use our Ounces to Pounds. For metric conversions, try Kilograms to Pounds or Grams to Ounces.
Frequently asked questions
How many ounces are in 1 pound?
There are exactly 16 ounces in 1 avoirdupois pound.
How many ounces are in 0.75 pounds?
0.75 pounds is equal to exactly 12 ounces. You can calculate it as 0.75 × 16 = 12.
What is 7 pounds 8 ounces in total ounces?
7 pounds 8 ounces equals 120 total ounces: 7 × 16 + 8 = 120 ounces.
How do you convert pounds to ounces?
Multiply the number of pounds by 16. For example, 2 pounds × 16 = 32 ounces.
How many ounces are in 5 pounds?
5 pounds equals 80 ounces because 5 × 16 = 80.