15 Oz to Cups
15 fl oz is 1⅞ US cups (444 ml). A 15 oz can is labeled by net weight, so its cups depend on what is inside.
15 fl oz is
1⅞ cups
1.88 US cups · 1¾ cups in metric cups · 444 ml
To measure 15 fl oz
1¾ cups+2 tbsp
With a 1, ½, ⅓ and ¼ cup set: 1 + ½ + ¼ cup + 2 tbsp
A 15 oz can in cups
US cans of beans, corn and pumpkin purée are labeled by net weight (“Net Wt 15 oz”), not by volume, so 15 oz on a can is not 15 fl oz. The cups depend on what is packed in it and how much liquid it holds.
Bean labels list about 3½ servings of ½ cup, liquid included; drained, a 15 oz can gives about 1½ cups of beans. A 15 oz can of pumpkin purée is about 1¾ cups.
For any can, multiply the servings per container by the serving size on its Nutrition Facts label. Labels round both, and brands differ, so treat these as close, not exact.
What 15 fl oz weighs
| Ingredient | Grams | Ounces |
|---|---|---|
| Water | 443 g | 15.6 oz |
| Milk | 459 g | 16.2 oz |
| All-Purpose Flour | 234 g | 8.3 oz |
| Granulated Sugar | 375 g | 13.2 oz |
| Vegetable Oil | 409 g | 14.4 oz |
US cups, filled level (dry ingredients spooned in); weights reviewed August 15, 2026. Every ingredient’s weight per cup · How we calculate
Nearby amounts
| Fluid ounces | Cups |
|---|---|
| 10 fl oz | 1¼ cups |
| 10.75 fl oz | 1⅓ cups |
| 12 fl oz | 1½ cups |
| 14.5 fl oz | about 1¾ cups |
| 15 fl oz | 1⅞ cups |
| 16 fl oz | 2 cups |
Every amount, with a converter: ounces to cups chart.
Questions
How many cups is 15 oz?
15 fl oz is 1⅞ US cups (444 ml). A 15 oz can is labeled by net weight, so its cups depend on what is inside.
How many cups are in a 15 oz can?
Bean labels list about 3½ servings of ½ cup, liquid included; drained, a 15 oz can gives about 1½ cups of beans. A 15 oz can of pumpkin purée is about 1¾ cups.
Is a US fluid ounce the same as a UK fluid ounce?
No. A US fluid ounce is 29.6 ml (29.5735 ml exactly) and a UK (imperial) fluid ounce is 28.4 ml (28.4131 ml), about 4% smaller. US recipes, nutrition labels and bottles sold in the US mean the US fluid ounce; older British recipes mean the UK one.
How do I measure 15 fl oz with cups and spoons?
Use 1¾ cups + 2 tbsp; with only a 1, ½, ⅓ and ¼ cup set, 1 + ½ + ¼ cup + 2 tbsp. Level each cup and spoon with a knife.
How much does 15 fl oz weigh?
It depends on what fills it: 15 fl oz of water weighs 443 g, of all-purpose flour 234 g and of granulated sugar 375 g.