**One pound of body weight: **The conversion factor from pounds to ounces is 16 (for troy weight, it’s 12). A pound is a unit of mass in customary, imperial, and other different measurement systems, including historical ones (the Romans called it “libra” and that is why it is abbreviated today as “lb” and “lbs”).

After the metric system was accepted in many countries, it was replaced by “kilogram”, but it is still one of the most common weight units in the US, UK, Canada and some other countries.

The ounce is used as a unit of mass in the imperial and American customary measurement systems. It is also used as a volume unit but in this case, refers to fluid ounces. The abbreviation is “oz”.

**16 fluid ounces weighs one pound: **At 32 degrees Fahrenheit, when water is cold enough to freeze, the specific weight of water is 8.34 pounds per gallon, so 16 ounces of water weighs 1.05 pounds.

When the water reaches its 212 F boiling point, its specific weight drops down to 8 pounds per gallon, so the weight of 16 ounces is 1 pound.

**One pound of body weight?**

There are 16 ounces in 1 pound. Troy pound and ounce weights are used only for certain precious metals.

Historically, the Pound Sterling tower was half a pound of silver. The normal weight pound is also known as the wool pound.

The pound was determined for the first time in 1963 as a mass equivalent of 0.45359237 kg agreed to match the 1959 international pound definition.

Upon the introduction of a metric system, many countries adopted the pound and the same became an informal term for 500 grams.

The different types of pounds are the common weight pound, troy pound, tower pound, etc. Here, 1 tower pound is equal to 350 grams.

**How to Convert Pounds to Ounces**

**The pound (abbreviated to the pound**) is a unit of weight used in the British Empire’s system of measurement as well as in the general system of EE. UU.

One pound is equal to sixteen ounces (abbreviation for ounce). Converting pounds to ounces is very simple, just multiply the weight of an object in pounds to get its weight in 16 ounces.