How to convert ounces to grams
g = oz × 28.34952313
Example: 5 oz × 28.34952313 = 141.7476156 g
Ounces to Grams table
| Ounces (oz) | Grams (g) |
|---|---|
| 0.5 oz | 14.174762 g |
| 1 oz | 28.349523 g |
| 2 oz | 56.699046 g |
| 3 oz | 85.048569 g |
| 4 oz | 113.39809 g |
| 5 oz | 141.74762 g |
| 6 oz | 170.09714 g |
| 7 oz | 198.44666 g |
| 8 oz | 226.79619 g |
| 9 oz | 255.14571 g |
| 10 oz | 283.49523 g |
| 15 oz | 425.24285 g |
| 20 oz | 566.99046 g |
| 25 oz | 708.73808 g |
| 30 oz | 850.48569 g |
| 40 oz | 1,133.9809 g |
| 50 oz | 1,417.4762 g |
| 75 oz | 2,126.2142 g |
| 100 oz | 2,834.9523 g |
| 250 oz | 7,087.3808 g |
| 500 oz | 14,174.762 g |
| 1,000 oz | 28,349.523 g |
About these units
Ounces (oz): The ounce (avoirdupois) is exactly 28.349523125 grams, 1/16 of a pound. It is used for food in the US and UK.
Grams (g): A gram is one thousandth of a kilogram, used for food, ingredients, jewellery and postage.
Frequently asked questions
How many grams are in 1 ounce?
1 ounce (oz) equals 28.34952313 grams.
How do I convert oz to g?
Multiply the value in ounces by 28.34952313. For example, 5 oz × 28.34952313 = 141.7476156 g.
How do I convert grams back to ounces?
Multiply by 0.03527396195 (or divide by 28.34952313). 1 g = 0.03527396195 oz.
What is an ounce?
The ounce (avoirdupois) is exactly 28.349523125 grams, 1/16 of a pound. It is used for food in the US and UK.
Conversion factors come from exact international definitions (NIST SP 811, BIPM) where they exist. Results show up to 10 significant digits. Need every weight / mass unit at once? Use the Weight Converter.