Instantly convert ounces (oz) to grams (g). Bidirectional, accurate, and free.
To convert ounces to grams, use the formula grams = ounces × 28.3495. For example, 2 ounces equals 56.699 grams. Type any number into the calculator above and the result appears instantly — you can also type into the grams box to convert the other way.
| Ounces | Grams |
|---|---|
| 1 oz | 28.3495 g |
| 2 oz | 56.699 g |
| 5 oz | 141.75 g |
| 10 oz | 283.5 g |
| 25 oz | 708.74 g |
| 50 oz | 1,417.48 g |
| 75 oz | 2,126.21 g |
| 100 oz | 2,834.95 g |
There are 28.3495 grams in one ounce. To convert any value, apply the formula grams = ounces × 28.3495.
The formula is grams = ounces × 28.3495. Enter a value above and the result updates instantly in both directions.
Yes. It uses the exact internationally-defined conversion factor, so results match official standards to several decimal places.
Yes — the converter is bidirectional. Type in either box and the other updates automatically using the inverse formula.