591 ml to Ounces
591 ml is 20 US fluid ounces (20.8 UK fluid ounces).
591 ml is
20 fl oz
20.8 UK fl oz · 2.5 US cups
To measure 591 ml
2½ cups
What 591 ml weighs
| Ingredient | Grams | Ounces |
|---|---|---|
| Water | 590 g | 20.8 oz |
| Milk | 612 g | 21.6 oz |
| All-Purpose Flour | 312 g | 11 oz |
| Granulated Sugar | 500 g | 17.6 oz |
| Vegetable Oil | 545 g | 19.2 oz |
US cups, filled level (dry ingredients spooned in); weights reviewed August 15, 2026. Fluid ounces measure volume; ounces here are weight. Every ingredient’s weight per cup · How we calculate
Nearby amounts
Every amount, with a converter: ml to ounces chart.
Questions
How many fluid ounces is 591 ml?
591 ml is 20 US fluid ounces (20.8 UK fluid ounces).
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 591 ml with cups and spoons?
Use 2½ cups. Level each cup and spoon with a knife.
How much does 591 ml weigh?
It depends on what fills it: 591 ml of water weighs 590 g, of all-purpose flour 312 g and of granulated sugar 500 g.