Can Size to Wts & Meas.

Can Size
Weight
Cups
8 ounce can
8 ounces
1 cup
Picnic
10-1/2 to 12 ounces
1-1/4 cups
12 ounces vacuum
12 ounces
1-1/2 cups
#1
11 ounces
1-1/3 cups
#1 tall
16 ounces
2 cups
#1 square
16 ounces
2 cups
#2
1 pound 4 ounces
2-1/2 cups
#2-1/2
1 pound 13 ounces
3-1/2 cups
#2-1/2 square
31 ounces
scant 4 cups
#3

4 cups
#5
56 ounces
7-1/3 cups
#10
6 pounds 6 ounces 
13 cups
#300
14 to 16 ounces
1-3/4 cups
#303
16 to 17 ounces
2 cups
Baby food jar
3-1/2 to 8 ounces
depends on size
Condensed milk
15 ounces
1-1/3 cups
Evaporated milk
14-1/2 ounces
1-2/3 cups
Frozen juice concentrate
6 ounces
3/4 cup