How Many Grams Are in an Ounce?
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Conversion Formulas
Feel free to convert grams to ounces and ounces to grams using our conversion chart, conversion calculator, and learn the relationship between these two units.
Conversion of grams to ounces and ounces to grams is an easy one because both grams and ounces are units of mass, with fix ratio between these two units.
Gram is a metric system unit of mass and it was first defined as a mass of 1 milliliter (1 cm^{3}) of water at 0°C (later at 4°C)  modern definition of a gram and a kilogram is based on the fixed numerical value of the Planck constant h, but the actual difference is very small and can be ignored in everyday situations.
Thus, ouncesgrams conversion formulas are:
1 ounce = 28.3495 grams
1 gram = 0.035274 ounces
As one can see, 1 ounce is 28.3495 grams or ~28.4 grams, which is accurate enough in most situations and it is very easy to remember  at least much easier than 28.3495 grams :)
Since this is the conversion of the two mass units, the actual conversion is very simple.
Conversion Examples
If You have 1734 grams that would be:
1734 grams = 1734 * 0.035274 = 61.165 ounces
Similarly, if You have 5.34 ounces, that would be:
5.34 ounces = 5.34 * 28.3495 = 151.386 grams
Grams to Ounces and Ounces to Grams Conversion Calculator
In order to convert grams to ounces and ounces to grams, feel free to use this conversion calculator  write the value that You have and click 'Calculate':
Grams to Ounces 
Grams: Ounces: 
Ounces to Grams 
Ounces: Grams: 
Grams to Ounces and Ounces to Grams Conversion Charts
Here are some grams to ounces and ounces to grams quick conversion charts to aid You with units' conversions:

