Conversion formula exactly how to convert 120 grams come ounces?

We understand (by definition) that:1⁢g≈0.035273962⁢oz

We can collection up a ratio to deal with for the number of ounces.

You are watching: What is 120 grams in ounces


Now, us cross multiply to resolve for our unknown x:




Conversion in the opposite direction

The station of the conversion factor is that 1 oz is equal to 0.236246026041667 time 120 grams.

It can also be express as: 120 grams is same to 1 0.236246026041667 ounces.


An almost right numerical result would be: one hundred and also twenty grams is about four allude two 3 ounces, or alternatively, a ounce is around zero allude two 4 times one hundred and twenty grams.

Units involved

This is just how the systems in this conversion room defined:


The gram is a metric mechanism unit that mass. Originally characterized as the pure weight the a volume of pure water equal to the cube the the hundredth part of a metre, and also at the temperature of melt ice. However, a gram is now defined as one one-thousandth that the SI basic unit, the kilogram, or 1×10−3 kg, which chin is now defined, not in terms of grams, but as being equal to the massive of a physics prototype that a specific alloy preserved locked up and also preserved by the global Bureau the Weights and Measures. This is in the tradition by which many customary local reference typical stones, lengths (objects) and weights were forced to periodically undergo comparison v the official nations standard referents, usually v a certain periodicity defined by the nations statuate laws.

Wikipedia web page of grams


The ounce (abbreviated oz) is a unit the mass used in most British obtained customary equipment of measurement. That is most pervasive in the retail sale that groceries in the joined States, however is likewise used in plenty of other problem of domestic and international trade in between imperial or customary measurement pushed countries. Comparable customary uses include recipes in cookbooks and also sales of bulk dry goods. Whilst various meanings have been used throughout history, two remain in common use, the avoirdupois oz equal to approximately 28.3 grams and also the trojan ounce of about 31.1 grams. The avoirdupois oz is widely offered as part of the United says customary and also British imperial systems, but the trojan ounce is currently only generally used for the fixed of precious metals such as gold, silver, platinum, palladium, rhodium, etc..

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Wikipedia web page of ounces


<1> The precision is 15 far-reaching digits (fourteen digits to the appropriate of the decimal point).