Helping you prepare foods in a hurry!
How to Interpret Can Sizes: What to Do if a Recipe Calls for a Number 2 Can
Alice Henneman, MS, RD, UNL Extension in Lancaster County
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Some favorite older recipes may call for can sizes such as a Number 2 or a Number 303 can.
Here's a chart to help you determine how these correspond to current can measurements.| Can Size Number | Approximate Volume of Food |
Approximate Weight of Food |
No. 1 picnic |
1 1/4 cups |
10 1/2 to 12 ounces |
No. 300 |
1 3/4 cups |
14 to 16 ounces |
No. 303 |
2 cups |
16 to 17 ounces |
No. 2 |
2 1/2 cups |
20 ounces |
No. 2 1/2 |
3 1/2 cups |
27 to 29 ounces |
No. 3 |
5 3/4 cups |
51 ounces |
No. 10 |
3 quarts |
6 1/2 pounds to 7 pounds and 5 ounces |
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