How Much Is 4 Cups of Egg Whites in Ounces?
4 cups of egg whites equals 34.29 oz. Egg whites has a density of 243g per cup (243g per cup), which means it's relatively heavy compared to other common cooking ingredients. For comparison, 4 cups of all-purpose flour would be 17.66 oz.
Formula and Step-by-Step
- Start with 4 cups of egg whites
- 1 cup of egg whites = 243g
- 4 × 243 = 972g
- Convert grams to ounces: 972 ÷ 28.3495 = 34.29 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
A whole large egg without shell weighs about 50g. When separating eggs for a recipe, weigh the whites and yolks individually for the most accurate results.
Egg Whites at Different Amounts
How egg whites scales across common cups measurements. Your amount (4 cups) is highlighted.
For reference, 4 cups of egg whites (972g) is close in weight to a pineapple (1,000g).
Other Amounts of Egg Whites
| Cups | US Ounces | Metric Cup | Imperial Cup |
|---|---|---|---|
| 0.25 cups | 2.14 oz | 2.26 oz | 2.57 oz |
| 0.33 cups | 2.83 oz | 2.99 oz | 3.40 oz |
| 0.5 cups | 4.29 oz | 4.53 oz | 5.15 oz |
| 0.75 cups | 6.43 oz | 6.79 oz | 7.72 oz |
| 1 cup | 8.57 oz | 9.06 oz | 10.29 oz |
| 1.5 cups | 12.86 oz | 13.59 oz | 15.44 oz |
| 2 cups | 17.14 oz | 18.11 oz | 20.59 oz |
| 3 cups | 25.71 oz | 27.17 oz | 30.88 oz |
| 4 cups | 34.29 oz | 36.23 oz | 41.18 oz |
| 5 cups | 42.86 oz | 45.29 oz | 51.47 oz |
Understanding the Units
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.
What is an Ounce?
Weight ounces and fluid ounces are different measurements. A fluid ounce measures volume (29.574 ml), while an ounce measures weight (28.35g). They only align for water, where 1 fl oz weighs approximately 1 oz.