Use these online calculators to convert between ounces (oz) and grams (g). These Weight/Mass conversion calculators provide a quick and easy way to convert oz to g, or g to oz.
Enter your value in one of the conversion calculators below to convert oz to g or convert g to oz.
How to convert oz to g: Use the conversion calculator titled "Convert oz to g". Enter a value in the oz field and click on the "Calculate g" button. Your answer will appear in the g field.
How to convert g to oz: Use the conversion calculator titled "Convert g to oz". Enter a value in the g field and click on the "Calculate oz" button. Your answer will appear in the oz field.
The following is a list of definitions relating to conversions between ounces and grams.
An ounce is a unit of mass in both US Customary Units as well as the Imperial System. The symbol for ounce is oz. There are 16 ounces in a pound.
A gram is a unit of mass in the Metric System. The symbol for gram is g. There are 1,000 grams in a kilogram and 1,000 milligrams in a gram.
There are 0.0352739619 ounces in a gram.
There are 28.3495231 grams in an ounce.
This table provides a summary of the Weight/Mass units within their respective measurement systems.
|ounces||oz||US Customary Units (and Imperial)|
|pounds||lbs or lb||US Customary Units (and Imperial)||1 lb = 16 oz|
|stones||st||Imperial System||1 stone = 14 lbs|
|short tons||T||US Customary Units||1 short ton = 2000 lbs|
|long tons||long tn||Imperial System||1 long ton = 2240 lbs|
|micrograms||mcg or μg||Metric System||1,000,000 mcg = 1 g|
|milligrams||mg||Metric System||1000 mg = 1 g|
|centigrams||cg||Metric System||100 cg = 1 g, 1 cg = 10 mg|
|decigrams||dg||Metric System||10 dg = 1 g, 1 dg = 10 cg|
|grams||g||Metric System||1 g = 1000 mg or 100 cg or 10 dg|
|kilograms||kg||Metric System||1 kg = 1000 g|
|metric tons||t||Metric System||1 metric ton = 1000 kg|