Ounces to Grams Converter
Convert ounce to gram instantly. Type a value below — the result updates as you type.
When you need to convert ounce to gram
Weight and mass conversions matter for cooking, shipping, fitness tracking and travel, where a parcel, body weight or recipe amount may be labelled in a system you don't use day to day.
Recipe ingredients, postage and small parcels frequently switch between grams and ounces.
Typical values: 0.5 oz is about 14.1748 g, and 100 oz works out to roughly 2834.95 g. Because the ratio is fixed at 28.3495, you can scale any amount linearly — doubling the ounces doubles the grams.
Bathroom scales, kitchen scales and shipping labels frequently mix metric and imperial, so converting cleanly avoids costly mistakes.
How to convert ounce to gram
One ounce equals 28.3495 grams. To convert, multiply the number of ounces by 28.3495:
grams = ounces × 28.3495
For example, 10 ounces × 28.3495 = 283.4952 grams.
Ounces to grams conversion table
| Weight (oz) | Grams (g) |
|---|---|
| 1 oz | 28.3495 g |
| 2 oz | 56.699 g |
| 3 oz | 85.0486 g |
| 5 oz | 141.7476 g |
| 10 oz | 283.4952 g |
| 20 oz | 566.9905 g |
| 50 oz | 1417.48 g |
| 100 oz | 2834.95 g |
FAQ
How many grams are in a ounce?
One ounce = 28.3495 grams.
How do I convert grams back to ounces?
Divide by 28.3495, or use the grams to ounces converter.