How many cups is 15 oz?

15 fl oz = 1 7/8 cups

30 Tbsp · 444 mL

Measure with: 1 cup + 1/2 cup + 1/4 cup + 2 Tbsp

Check the label: on cans, jars and yogurt cups the “15 oz” is net weight, not fluid ounces, so the volume inside is different. See below.

Converter

15 fl oz = 1 7/8 cups

Fluid ounces
15 fl oz
Cups
1 7/8 (1.875)
Tablespoons
30
Teaspoons
90
Milliliters
444 mL
Measure with
1 cup + 1/2 cup + 1/4 cup + 2 Tbsp
Other cup standards

US cups: 1.875 · nutrition-label cups (240 mL): 1.848 · metric cups (250 mL): 1.774 · UK fluid ounces: 15.61

US customary cup = 236.6 mL

A 15 oz can of beans lists net weight, and that weight includes the canning liquid. Drain and rinse the beans and you get about 1 1/2 cups; the rest was liquid.

Canned pumpkin purée often comes in 15 oz cans too. Purée has almost no free liquid and is close to water in density, so that can measures about 1 3/4 cups. As a straight liquid, 15 fl oz would be 1 7/8 cups.

For chili or soup, the can is the unit and you rarely need to measure. When a recipe asks for "1 1/2 cups cooked beans," one drained 15 oz can is the usual swap. See dry vs. liquid ounces for why label ounces are weight.

A 15 ounce can of beans: the label is net weight; drained, the beans fill about 1 1/2 cups BEANSNET WT 15 OZ “15 oz” = weight drain 1/211 1/22 ≈ 1 1/2 cups of beans liquid
Illustration: the ounces on a can are net weight, including the liquid. Drained, a 15 oz can of beans gives about 1 1/2 cups.
Fluid ounces to cups
Fluid ouncesUS cupsCups (decimal)TablespoonsmL
1 fl oz1/80.125230
1.5 fl oz≈ 1/40.188344
2 fl oz1/40.25459
3 fl oz3/80.375689
4 fl oz1/20.58118
5 fl oz5/80.62510148
6 fl oz3/40.7512177
7 fl oz7/80.87514207
8 fl oz1116237
10 fl oz1 1/41.2520296
12 fl oz1 1/21.524355
13.5 fl oz≈ 1 2/31.68827399
14 fl oz1 3/41.7528414
15 fl oz1 7/81.87530444
16 fl oz2232473
16.9 fl oz≈ 2 1/82.11333.8500
18 fl oz2 1/42.2536532
20 fl oz2 1/22.540591
24 fl oz3348710
28 fl oz3 1/23.556828
30 fl oz3 3/43.7560887
32 fl oz4464946
36 fl oz4 1/24.5721,065
40 fl oz55801,183
48 fl oz66961,420
50 fl oz6 1/46.251001,479
60 fl oz7 1/27.51201,774
64 fl oz881281,893
80 fl oz10101602,366
128 fl oz16162563,785

Questions

How many cups is a 15 oz can of beans?

About 1 1/2 cups drained. The 15 oz is net weight and includes the liquid.

How many cups is 15 oz?

15 fl oz of liquid is 1 7/8 cups, about 444 mL. A 15 oz can of pumpkin purée is about 1 3/4 cups.

By Alton Vieira · Updated . Sources: US customary units: NIST Handbook 44. How we calculate.