1 Pound equals 16 Ounces.
| Pound (lb) | Ounce (oz) |
|---|---|
| 0.001 lb | 0.016 oz |
| 0.01 lb | 0.16 oz |
| 0.1 lb | 1.6 oz |
| 1 lb | 16 oz |
| 2 lb | 32 oz |
| 5 lb | 80 oz |
| 10 lb | 160 oz |
| 25 lb | 400 oz |
| 50 lb | 800 oz |
| 100 lb | 1,600 oz |
| 500 lb | 8,000 oz |
| 1,000 lb | 16,000 oz |
To convert Pounds to Ounces, multiply the value by 16. This factor comes from the ratio of the two units' definitions: one Pound equals 16 Ounces.
For example: 1 Pound = 16 Ounces, and 10 Pounds = 160 Ounces.
To convert in the reverse direction — from Ounces to Pounds — multiply by 0.0625.
The pound (lb) is the primary unit of mass in the US customary system and was historically the basis of both the avoirdupois and troy weight systems. The modern international pound is defined as exactly 0.45359237 kilograms. The abbreviation "lb" comes from the Latin "libra pondo" (a pound by weight), the same root that gives British currency its name — the pound sterling.
In the United States, pounds are used for body weight, food packaging (alongside ounces), livestock, and industrial loads. The pound is also the unit for measuring force in US engineering contexts: pounds-force (lbf) is a common unit in structural engineering, and engine output is sometimes given in horsepower alongside a torque figure in pound-feet (lb·ft). Body weight in the US is almost always communicated in pounds rather than kilograms.
One pound equals 16 avoirdupois ounces, 453.6 grams, or approximately 0.454 kg. A loaf of bread weighs about one pound; a gallon of water weighs about 8.34 pounds; and a typical bag of flour is sold in 5-pound increments. Globally, the pound still appears in British body-weight discussions, international boxing weight classes, and some agricultural contexts, though the metric system has otherwise displaced it throughout science and most commerce.
The ounce (oz) used in everyday weighing is the avoirdupois ounce, equal to 1/16 of a pound or approximately 28.35 grams. The word comes from the Latin "uncia" (one-twelfth), though the avoirdupois ounce is one-sixteenth of a pound rather than one-twelfth. It is one of the smallest commonly used units in the US customary system and appears constantly in food packaging, cooking recipes, and retail product descriptions in the United States.
A standard postage stamp weighs about 0.03 ounces; a slice of bread weighs roughly 1 ounce; and a typical can of soda is 12 fluid ounces (which, confusingly, measures volume rather than mass). The ounce is the standard unit for precious metal trading — when you hear about "gold at $2,000 per ounce," that refers to the troy ounce (31.1 g), which is slightly heavier than the avoirdupois ounce (28.35 g).
In cooking, the ounce bridges the gap between the pound and fine measurements. A typical recipe calls for ounces of cheese, chocolate, or liquid, while larger quantities are expressed in pounds. US nutritional labels express serving sizes in ounces for solid foods. Outside the United States, the ounce is rarely used in everyday commerce, though it persists in British pub measures (a pint = 20 imperial fluid ounces) and some Commonwealth cooking traditions.
1 Pound equals 16 Ounces.
To convert Pounds to Ounces, multiply by 16. For example, 1 Pound = 16 Ounces.
1 Ounce equals 0.0625 Pounds.