Bhuvan PoudelHow pounds to ounces are calculated
A pound is exactly sixteen ounces, so the conversion is one multiplication or its reverse.
ounces = pounds × 16 (1 lb = 453.59237 g)
- One pound is exactly 16 ounces, and one ounce is exactly 28.349523125 grams.
- Multiply your pounds by 16 for ounces, or divide your ounces by 16 to go back.
- A pound is 453.59 grams, so 10 lb is 160 oz, or 4.536 kg.
- These are the avoirdupois weights everyday scales use. Precious metals use a heavier troy ounce of 31.1 g.
Worked example: 3.75 lb × 16 = 60 oz. That is 1,701 grams, or 3 lb 12 oz on a kitchen scale.
Common amounts converted
| Pounds | Ounces | Grams | Pounds and ounces |
|---|---|---|---|
| 0.25 lb | 4 oz | 113 g | 4 oz |
| 0.5 lb | 8 oz | 227 g | 8 oz |
| 1 lb | 16 oz | 454 g | 1 lb |
| 1.5 lb | 24 oz | 680 g | 1 lb 8 oz |
| 2 lb | 32 oz | 907 g | 2 lb |
| 3 lb | 48 oz | 1,361 g | 3 lb |
| 5 lb | 80 oz | 2,268 g | 5 lb |
| 8 lb | 128 oz | 3,629 g | 8 lb |
| 10 lb | 160 oz | 4,536 g | 10 lb |
| 20 lb | 320 oz | 9,072 g | 20 lb |
Swipe the table sideways to see the rest.
To go the other way, choose the Ounces to pounds direction.
Things to consider
- Recipes list ounces and pounds — 32 oz is 2 lb, so half a 24 oz batch is 12 oz, or 0.75 lb.
- Baggage limits are usually in kg or lb: a 23 lb bag is 368 oz, or 10.43 kg.
- A weight ounce is not a fluid ounce — 8 oz of flour by weight is not the same as 8 fl oz of milk.
- Body weight still uses stone: 1 stone is 14 lb, which is 224 oz.
Frequently asked questions
How many ounces is a pound?
Exactly 16. Five pounds is 80 oz.
Is 16 ounces the same as 1 pound?
Yes, for weight. Sixteen fluid ounces is a US pint, which weighs about 1.04 lb — volume and weight are different things.
What is 3 pounds in ounces?
48 oz, which is 1,361 grams.
How do I change ounces back to pounds?
Divide the ounces by 16, or choose the Ounces to pounds direction.
Is an ounce the same as an ounce of gold?
No. Everyday ounces are 28.35 g; a troy ounce, used for gold and silver, is 31.1 g.