Ounces to Grams Conversion

How many grams in an ounce?

Ounces to grams conversion factors are listed below (for both avoirdupois and troy system of weights). To find out how many grams in an ounce, multiply by the conversion factors or instead, use the converter if the conversion is from avoirdupois ounces. If scroll down, you may also create and print your own custom conversion table create your table.

1 Ounce = 28.3495231 Grams
1 Troy Ounce = 31.1034768 Grams

For example, to find out how many grams there are in 6 ounces (6 oz to grams), multiply the ounce value by the conversion factor, 6 * 28.3495231 = 170.0971386 grams.

Ounce is a unit of mass (weight) in United States customary and imperial measurement systems. The international avoirdupois ounce is commonly used daily basis and the troy ounce is an old weight unit and still used for the measurement of precious metals, gemstones, silver etc. The abbreviation is "oz".

Gram is a unit of mass in metric system and defined to be the 1/1000 of a kilogram which is the metric base unit of mass. It's used commonly in cooking recipes and drug measurements. There are 28.3495231 grams in an ounce and 31.1034768 grams in a troy ounce. The abbreviation is "g".

Converter

Enter an ounce value that you want to convert into grams and click on the "convert" button.

For grams to ounces converter, go to grams to ounces

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Create Custom Conversion Table

Conversion Table

OunceGramOunceGramOunceGramOunceGram
128.349523126737.0876006511445.825678762154.563756
256.699046227765.4371237521474.175201772182.913279
385.048569328793.7866468531502.524724782211.262802
4113.398092429822.1361699541530.874247792239.612325
5141.747615530850.485693551559.223771802267.961848
6170.097138631878.8352161561587.573294812296.311371
7198.446661732907.1847392571615.922817822324.660894
8226.796184833935.5342623581644.27234832353.010417
9255.145707934963.8837854591672.621863842381.35994
10283.49523135992.2333085601700.971386852409.709464
11311.8447541361020.582832611729.320909862438.058987
12340.1942772371048.932355621757.670432872466.40851
13368.5438003381077.281878631786.019955882494.758033
14396.8933234391105.631401641814.369478892523.107556
15425.2428465401133.980924651842.719002902551.457079
16453.5923696411162.330447661871.0685251002834.95231
17481.9418927421190.67997671899.4180481253543.690388
18510.2914158431219.029493681927.7675711504252.428465
19538.6409389441247.379016691956.1170941754961.166543
20566.990462451275.72854701984.4666172005669.90462
21595.3399851461304.078063712012.816142507087.380775
22623.6895082471332.427586722041.1656633008504.85693
23652.0390313481360.777109732069.51518650014174.76155
24680.3885544491389.126632742097.86470975021262.14233
25708.7380775501417.476155752126.214233100028349.5231