Ounces in a Pound
1 pound = 16 ounces — convert lbs to oz or oz to lbs instantly
How Many Ounces in a Pound?
There are exactly 16 ounces in 1 pound. This is a fixed US customary and Imperial measurement — no rounding required.
Pounds to Ounces
| Pounds (lb) | Ounces (oz) | Grams |
|---|---|---|
| ¼ lb | 4 oz | 113.4 g |
| ½ lb | 8 oz | 226.8 g |
| ¾ lb | 12 oz | 340.2 g |
| 1 lb | 16 oz | 453.6 g |
| 1.5 lb | 24 oz | 680.4 g |
| 2 lb | 32 oz | 907.2 g |
| 2.5 lb | 40 oz | 1,134 g |
| 3 lb | 48 oz | 1,361 g |
| 4 lb | 64 oz | 1,814 g |
| 5 lb | 80 oz | 2,268 g |
| 10 lb | 160 oz | 4,536 g |
Ounces to Pounds
| Ounces (oz) | Pounds (lb) | Grams |
|---|---|---|
| 1 oz | 0.0625 lb | 28.35 g |
| 2 oz | 0.125 lb | 56.70 g |
| 4 oz | 0.25 lb (¼ lb) | 113.4 g |
| 6 oz | 0.375 lb | 170.1 g |
| 8 oz | 0.5 lb (½ lb) | 226.8 g |
| 10 oz | 0.625 lb | 283.5 g |
| 12 oz | 0.75 lb (¾ lb) | 340.2 g |
| 16 oz | 1 lb | 453.6 g |
| 24 oz | 1.5 lb | 680.4 g |
| 32 oz | 2 lb | 907.2 g |
| 48 oz | 3 lb | 1,361 g |
| 80 oz | 5 lb | 2,268 g |
US Weight Units Reference
Formula: lbs → oz: multiply by 16 | oz → lbs: divide by 16
| Unit | = Ounces | = Pounds | = Grams |
|---|---|---|---|
| 1 ounce (oz) | 1 oz | 0.0625 lb | 28.35 g |
| 1 quarter pound | 4 oz | 0.25 lb | 113.4 g |
| 1 half pound | 8 oz | 0.5 lb | 226.8 g |
| 1 pound (lb) | 16 oz | 1 lb | 453.6 g |
| 1 kilogram | 35.27 oz | 2.205 lb | 1,000 g |
| 1 stone | 224 oz | 14 lb | 6,350 g |
| 1 US ton | 32,000 oz | 2,000 lb | 907,185 g |
Frequently Asked Questions
How many ounces in a pound?
There are exactly 16 ounces in 1 pound. So 1 lb = 16 oz, 2 lbs = 32 oz, 5 lbs = 80 oz.
How do you convert pounds to ounces?
Multiply pounds by 16. Formula: oz = lbs × 16. Example: 3.5 lbs × 16 = 56 oz.
How do you convert ounces to pounds?
Divide ounces by 16. Formula: lbs = oz ÷ 16. Example: 40 oz ÷ 16 = 2.5 lbs.
How many ounces in a half pound?
8 ounces. Half a pound = 0.5 lb = 8 oz = 226.8 grams. A quarter pound = 4 oz.
Is a fluid ounce the same as an ounce?
No. Fluid ounces (fl oz) measure volume for liquids. Regular ounces (oz) measure weight. When converting to pounds, always use weight ounces (oz).
How many ounces in a pound of gold?
Gold uses Troy weight: 1 Troy pound = 12 Troy ounces. For everyday use (cooking, shipping, body weight), 1 standard pound = 16 standard ounces always.