Grams to Ounces converts at a fixed factor, so the tables below cover both directions across the range in ordinary use. Values are exact conversions, rounded only for display.
Ounces to Grams
| Ounces | Grams |
|---|---|
| 1 | 28.35 |
| 2 | 56.7 |
| 3 | 85.05 |
| 4 | 113.4 |
| 5 | 141.75 |
| 6 | 170.1 |
| 7 | 198.45 |
| 8 | 226.8 |
| 9 | 255.15 |
| 10 | 283.5 |
| 11 | 311.84 |
| 12 | 340.19 |
| 13 | 368.54 |
| 14 | 396.89 |
| 15 | 425.24 |
| 16 | 453.59 |
| 17 | 481.94 |
| 18 | 510.29 |
| 19 | 538.64 |
| 20 | 566.99 |
| 21 | 595.34 |
| 22 | 623.69 |
| 23 | 652.04 |
| 24 | 680.39 |
Grams to Ounces
| Grams | Ounces |
|---|---|
| 1 | 0.04 |
| 2 | 0.07 |
| 3 | 0.11 |
| 4 | 0.14 |
| 5 | 0.18 |
| 6 | 0.21 |
| 7 | 0.25 |
| 8 | 0.28 |
| 9 | 0.32 |
| 10 | 0.35 |
| 11 | 0.39 |
| 12 | 0.42 |
| 13 | 0.46 |
| 14 | 0.49 |
| 15 | 0.53 |
| 16 | 0.56 |
| 17 | 0.6 |
| 18 | 0.63 |
| 19 | 0.67 |
| 20 | 0.71 |
| 21 | 0.74 |
| 22 | 0.78 |
| 23 | 0.81 |
| 24 | 0.85 |
Method and precision
Conversions use a factor of 28.349523125 grams per ounce, applied exactly and rounded to 2 decimal places for display only. The converter above uses the unrounded factor.
What to watch for
These are avoirdupois ounces, the ordinary weight ounce. A troy ounce, used for precious metals, is 31.103 grams — about ten per cent heavier — and a fluid ounce is a volume, not a weight, so the three are not interchangeable.
Measuring equipment is in measuring equipment.