Ounces to Grams Converter
1 ounce (oz) equals 28.349523125 grams (g).
1 ounce = 28.34952313 grams
How to convert ounces to grams
g = oz × 28.349523125
To convert ounces to grams, multiply the number of ounces by 28.349523125.
Example: 4 oz to g
- Start with the value in ounces: 4 oz.
- Multiply by 28.349523125: 4 × 28.349523125 = 113.3980925.
- Result: 4 ounces = 113.3980925 grams.
Going the other way, 1 gram = 0.03527396195 ounces, so to convert grams back to ounces you divide by the same number. See grams to ounces.
Ounces to grams conversion table
What is a ounce?
The ounce here is a weight (1/16 lb), not a fluid ounce.
What is a gram?
Weighing white rice (uncooked) in grams is the most accurate way to bake: one US cup is about 185 g.
Convert ounces to other units
Convert other units to grams
Frequently asked questions
How many grams are in a ounce?
One ounce is 28.34952313 grams.
How many ounces are in a gram?
One gram is 0.03527396195 ounces.
What is the formula to convert ounces to grams?
g = oz × 28.349523125.