The ounce is one of the mass units used in the United Kingdom and other Anglo-Saxon countries, including the United States.
One ounce equals 28.35 grams (28.3495231 to be exact).
The abbreviation "oz." and the English-speaking term "Ounce" are sometimes used as synonyms of ounce.
Below is a simple form to convert from ounces to grams and vice versa.
Convert ounces / grams and grams / ounces
PLEASE NOTE: use the point as a decimal separator (write for example 1.5; DO NOT write 1.5).
