How Much Is 17.21 Ounces of Milk in Cups?
17.21 ounces of milk equals 2.00 cups. That's 487.90g, and Milk has a density of 244g per cup. Because ounces measure weight and cups measure volume, the result depends on the ingredient's density.
Formula and Step-by-Step
- Start with 17.21 ounces of milk
- Convert ounces to grams: 17.21 × 28.35 = 487.90g
- 1 cup of milk = 244g
- 487.90g ÷ 244g/cup = 2.00 cups
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
For liquids, place your measuring cup on a flat surface and read at eye level. The bottom of the meniscus (the curve at the surface) should align with the measurement line.
Milk at Different Amounts
How milk scales across common ounces measurements. Your amount (17.21 ounces) is highlighted.
Other Amounts of Milk
| Ounces | US Cups | Metric Cup | Imperial Cup |
|---|---|---|---|
| 1 ounce | 0.12 cups | 0.11 cups | 0.10 cups |
| 2 ounces | 0.23 cups | 0.22 cups | 0.19 cups |
| 3 ounces | 0.35 cups | 0.33 cups | 0.29 cups |
| 4 ounces | 0.46 cups | 0.44 cups | 0.39 cups |
| 5 ounces | 0.58 cups | 0.55 cups | 0.48 cups |
| 6 ounces | 0.70 cups | 0.66 cups | 0.58 cups |
| 8 ounces | 0.93 cups | 0.88 cups | 0.77 cups |
| 10 ounces | 1.16 cups | 1.10 cups | 0.97 cups |
| 12 ounces | 1.39 cups | 1.32 cups | 1.16 cups |
| 16 ounces | 1.86 cups | 1.76 cups | 1.55 cups |
| 17.21 ounces | 2.00 cups | 1.89 cups | 1.66 cups |
Understanding the Units
What is an Ounce?
Ounces are commonly used in US recipes for cheese, meat, chocolate, and other ingredients sold by weight. Many kitchen scales offer both gram and ounce readings.
What is a Cup?
The US cup (236.588 ml) is slightly smaller than the metric cup used in Australia and some other countries (250 ml). When following recipes from different countries, check which cup standard is being used.