How Much Is 2.66 Ounces of Egg Whites in Cups?
2.66 ounces of egg whites equals 0.31 cups. That's 75.41g, and Egg whites has a density of 243g 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 2.66 ounces of egg whites
- Convert ounces to grams: 2.66 × 28.35 = 75.41g
- 1 cup of egg whites = 243g
- 75.41g ÷ 243g/cup = 0.31 cups
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
One large egg white weighs approximately 30g and one large egg yolk weighs approximately 17g. Weighing separated eggs is more reliable than counting, since individual eggs vary in size.
Egg Whites at Different Amounts
How egg whites scales across common ounces measurements. Your amount (2.66 ounces) is highlighted.
Other Amounts of Egg Whites
| 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 |
| 2.66 ounces | 0.31 cups | 0.29 cups | 0.26 cups |
| 3 ounces | 0.35 cups | 0.33 cups | 0.29 cups |
| 4 ounces | 0.47 cups | 0.44 cups | 0.39 cups |
| 5 ounces | 0.58 cups | 0.55 cups | 0.49 cups |
| 6 ounces | 0.70 cups | 0.66 cups | 0.58 cups |
| 8 ounces | 0.93 cups | 0.88 cups | 0.78 cups |
| 10 ounces | 1.17 cups | 1.10 cups | 0.97 cups |
| 12 ounces | 1.40 cups | 1.32 cups | 1.17 cups |
| 16 ounces | 1.87 cups | 1.77 cups | 1.55 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.