# How Many Grams Are in an Ounce?

## 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 cm3) 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, ounces-grams 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:

Ounces:

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:

 Ounces Grams 0.1 2.83495 0.2 5.6699 0.3 8.50485 0.4 11.3398 0.5 14.17475 0.6 17.0097 0.7 19.84465 0.8 22.6796 0.9 25.51455 1.0 28.3495 2.0 56.699 4.0 113.398 5.0 141.7475
 Grams Ounces 10 0.3527 50 1.7637 100 3.5274 300 10.582 500 17.637 800 28.219 1000 35.274 1500 52.910 2000 70.548 4000 141.09 5000 176.37 8000 282.19 10000 352.74