Weight Converter
Mass in metric and imperial units.
Conversion
Ounces to Grams Converter
1 ounce = 28.34952313 g. Enter any value to convert ounces (oz) to grams (g), or use the table below for common values.
Formula
g = oz × 28.34952313
Example: 10 oz = 283.4952313 g. To convert the other way, use oz = g × 0.03527396195.
Quick mental estimate: multiply by about 28.
Ounces to Grams conversion table
| Ounces (oz) | Grams (g) |
|---|---|
| 1 oz | 28.34952313 g |
| 2 oz | 56.69904625 g |
| 3 oz | 85.04856938 g |
| 4 oz | 113.3980925 g |
| 5 oz | 141.7476156 g |
| 6 oz | 170.0971388 g |
| 7 oz | 198.4466619 g |
| 8 oz | 226.796185 g |
| 9 oz | 255.1457081 g |
| 10 oz | 283.4952313 g |
| 15 oz | 425.2428469 g |
| 20 oz | 566.9904625 g |
| 25 oz | 708.7380781 g |
| 30 oz | 850.4856938 g |
| 40 oz | 1,133.980925 g |
| 50 oz | 1,417.476156 g |
| 75 oz | 2,126.214234 g |
| 100 oz | 2,834.952313 g |
| 250 oz | 7,087.380781 g |
| 500 oz | 14,174.76156 g |
| 1,000 oz | 28,349.52313 g |
About ounces and grams
The avoirdupois ounce is 1/16 of a pound, or exactly 28.349523125 grams. It is used for food portions and parcels in the US.
The gram is one thousandth of a kilogram, used for food, cooking and postage.
Other Weight conversions
Frequently asked questions
How do I convert ounces to grams?
Use the formula g = oz × 28.34952313. For example, 10 oz = 283.4952313 g.
What is 1 ounce in grams?
1 oz = 28.34952313 g.
How do I convert grams back to ounces?
Use oz = g × 0.03527396195. 1 g = 0.03527396195 oz.