| Inches | Millimeters (mm) | 
|---|---|
| 1/8 equals | 3.2 | 
| 1/4 equals | 6.4 | 
| 1/2 equals | 12.7 | 
| 3/4 equals | 19.1 | 
| 1 equals | 25.4 | 
| 11/2 equals | 38.1 | 
| 2 equals | 50.8 | 
| 21/2 equals | 63.5 | 
| 3 equals | 76.2 | 
| 31/2 equals | 88.9 | 
| 4 equals | 101.6 | 
| 41/2 equals | 114.3 | 
| Ounces | Grams | 
|---|---|
| 1 equals | 28.35 | 
| 4 equals | 113.40 | 
| 5 equals | 141.75 | 
| 6 equals | 170.10 | 
| 7 equals | 198.45 | 
| 8 equals | 226.80 | 
| 9 equals | 255.15 | 
| 10 equals | 283.50 | 
| 12 equals | 340.20 | 
| 14 equals | 396.90 | 
| 16 equals | 453.60 | 
| 18 equals | 510.30 | 
| 19 equals | 538.60 | 
| 20 equals | 567.00 |