To convert ounces of weight (avoirdupois) to grams
- The Formula is: Ounces x 28.349523 = Grams
- To convert 2 1/2 ounces to grams: 2 1/2 ounces x 28.349523 = 70.87 grams
To convert grams to ounces of weight (avoirdupois)
- The Formula is: Grams x .035274 = Ounces
- To convert 57 grams to ounces: 57 grams x .035274 = 2.01 ounces
| Ounces | Whole | Partial or Additional Fractions of an Ounce | ||||
| 1/4 | 1/3 | 1/2 | 2/3 | 3/4 | ||
| 7 | 9 | 14 | 19 | 21 | ||
| 1 | 28 | 35 | 38 | 43 | 47 | 50 |
| 2 | 57 | 64 | 66 | 71 | 76 | 78 |
| 3 | 85 | 92 | 94 | 99 | 104 | 106 |
| 4 | 113 | 120 | 123 | 128 | 132 | 135 |
| 5 | 142 | 149 | 151 | 156 | 161 | 163 |
| 6 | 170 | 177 | 180 | 184 | 189 | 191 |
| 7 | 198 | 206 | 208 | 213 | 217 | 220 |
| 8 | 227 | 234 | 236 | 241 | 246 | 248 |
| 9 | 255 | 262 | 265 | 269 | 274 | 276 |
| 10 | 283 | 291 | 293 | 298 | 302 | 305 |
| 11 | 312 | 319 | 321 | 326 | 331 | 333 |
| 12 | 340 | 347 | 350 | 354 | 359 | 361 |
| 13 | 369 | 376 | 378 | 383 | 387 | 390 |
| 14 | 397 | 404 | 406 | 411 | 416 | 418 |
| 15 | 425 | 432 | 435 | 439 | 444 | 447 |
| 16 | 454 | 461 | 463 | 468 | 472 | 475 |