Of the different sizes of cans used by commercial canners, the most common are: | |
| Size | Average Contents |
| 8 oz | 1 cup |
| picnic | 1 1/4 cups |
| #300 | 1 3/4 cups |
| No. 1 tall | 2 cups |
| No. 303 | 2 cups |
| No. 2 | 2 1/2 cups |
| No. 2 1/2 | 3 1/2 cups |
| No. 3 | 4 cups |
| No. 10 | 12 to 13 cups |