Ounces to Grams Converter
Convert ounces to grams instantly with reference table.
1 oz = 28.3495 g
| Ounces (oz) | Grams (g) |
|---|---|
| 1 | 28.3495 |
| 2 | 56.699 |
| 5 | 141.7475 |
| 10 | 283.495 |
| 15 | 425.2425 |
| 20 | 566.99 |
| 25 | 708.7375 |
| 50 | 1,417.475 |
| 75 | 2,126.2125 |
| 100 | 2,834.95 |
| 150 | 4,252.425 |
| 200 | 5,669.9 |
| 250 | 7,087.375 |
| 500 | 14,174.75 |
| 1,000 | 28,349.5 |
How to Convert Ounces to Grams
Formula: grams = ounces × 28.3495
Note: this is the avoirdupois ounce used for everyday weights. The troy ounce (used for precious metals like gold and silver) is different: 1 troy oz = 31.1035 g.
| Ounces | Grams |
|---|---|
| 1 oz | 28.35 g |
| 2 oz | 56.70 g |
| 3 oz | 85.05 g |
| 4 oz | 113.40 g |
| 5 oz | 141.75 g |
| 6 oz | 170.10 g |
| 7 oz | 198.45 g |
| 8 oz | 226.80 g |
| 9 oz | 255.15 g |
| 10 oz | 283.50 g |
| 11 oz | 311.84 g |
| 12 oz | 340.19 g |
| 13 oz | 368.54 g |
| 14 oz | 396.89 g |
| 15 oz | 425.24 g |
| 16 oz | 453.59 g |
| 20 oz | 566.99 g |
| 24 oz | 680.39 g |
| 32 oz | 907.18 g |
16 oz = 1 pound (453.59 g).
When You Need This Conversion
Cooking and baking: US recipes use ounces while international recipes use grams. Converting accurately matters especially in baking, where precision affects the outcome.
Postal and shipping: USPS pricing for letters and small packages is based on ounces. International shipping uses grams and kilograms.
Precious metals: When buying gold or silver, remember that prices are quoted per troy ounce (31.1 g), not the standard ounce (28.35 g).
For all weight conversions, see our Weight Converter.