Convert oz to milligrams (ounce to mg)

Symbol

The symbol for ounce is "oz."

Description

An ounce is a smaller unit of mass compared to a pound. It is defined as one-sixteenth of a pound. So, to convert oz to lb (pounds), you just need to divide the number of ounces by 16.

One ounce equals to about 28 grams, 28.349523125 grams to be exact. To convert ounce to gram, multiply the ounce value by this number.

For oz to kg conversion, multiply the ounces value by 0.0283495231 and you will get the equivalent mass in kg.

History

The history of the ounce traces back to ancient Rome, where it was originally based on the weight of one Roman ounce of gold or silver. It was derived from the word "uncia" which means "twelfth part". A standard copper bar was used to define foot and pound in the Roman era. This bar was subdivided into twelve equal parts or unciae. Eventually these uncia became the standard for defining the common ounce.

Over time, different regions developed their own versions of the ounce, leading to variations in size.

Today, the most common types of ounces are the avoirdupois ounce (used in the United States and other countries) and the troy ounce (used for precious metals like gold and silver).

Use

Ounce is not as widely used as it was before. It is still used in many parts of the world mostly for measuring food items or postal packages.

Symbol

The symbol for milligrams is "mg."

Description

A milligram represents a tiny unit of mass in the metric system, which is equal to one-millionth (1/1000000) of a kilogram.

To convert milligrams to grams (mg to g), you have to divide the number of milligrams by 1,000. For example, 1000 milligrams equals 1 gram, and 500 milligrams equals 0.5 grams. In reverse, to convert grams to milligrams (gm to mg), you multiply the number of grams by 1,000.

To convert milligram to kilogram, multiply miligram with 1,000,000.

Pound is a much larger unit of mass. To convert mg to lbs (pound), divide mg value by 453,592.37 and find the equivalent mass.

On the other hand, 1 oz = 28349.523125 mg. So to convert mg to oz, divide mg value by 28,349.523125.

History

The milligram is a relatively recent addition to the metric system. It was introduced as part of the International System of Units (SI) in the 19th century, alongside other metric units.

Use

Milligram is commonly used in scientific contexts and pharmaceuticals. Its small size makes it ideal for scientific measurements and pharmaceutical dosages, where accuracy is paramount.