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How Much Is 3 Pounds of Egg Whites in Cups?

Converting 3 pounds of egg whites to cups gives 5.60 cups. First convert to grams (3 lb = 1,360.78g), then divide by the density of egg whites (243g per cup). Each ingredient fills a different volume at the same weight.

3 pounds of egg whites
=
5.60cups
Result using all cup standards info
5.60 cups (US) 5.30 cups (Metric Cup) 4.66 cups (Imperial Cup)
5.60

Formula and Step-by-Step

(pounds × 453.59g/lb) ÷ 243g/cup = cups
  1. Start with 3 pounds of egg whites
  2. Convert pounds to grams: 3 × 453.59 = 1,360.78g
  3. 1 cup of egg whites = 243g
  4. 1,360.78g ÷ 243g/cup = 5.6 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 pounds measurements. Your amount (3 pounds) is highlighted.

0.75 lb1.4 cups1 lb1.87 cups1.5 lb2.8 cups2 lb3.73 cups3 lb5.6 cups4 lb7.47 cups5 lb9.33 cups10 lb18.67 cups

Other Amounts of Egg Whites

Pounds US Cups Metric Cup Imperial Cup
0.25 pounds 0.47 cups 0.44 cups 0.39 cups
0.5 pounds 0.93 cups 0.88 cups 0.78 cups
0.75 pounds 1.40 cups 1.32 cups 1.17 cups
1 pound 1.87 cups 1.77 cups 1.55 cups
1.5 pounds 2.80 cups 2.65 cups 2.33 cups
2 pounds 3.73 cups 3.53 cups 3.11 cups
3 pounds 5.60 cups 5.30 cups 4.66 cups
4 pounds 7.47 cups 7.07 cups 6.22 cups
5 pounds 9.33 cups 8.83 cups 7.77 cups
10 pounds 18.67 cups 17.66 cups 15.54 cups

Understanding the Units

What is a Pound?

The abbreviation "lb" comes from the Latin word "libra." One pound equals exactly 453.59237 grams. For rough mental math, 1 pound is slightly less than half a kilogram.

What is a Cup?

In US cooking, a cup measures volume, not weight. One standard US cup holds 236.588 ml of liquid. Because different ingredients have different densities, a cup of one ingredient can weigh very differently from a cup of another.

Frequently Asked Questions

About 5.60 cups, based on egg whites having a density of 243g per cup. The exact amount depends on how the ingredient is measured and the specific product.
First convert pounds to grams (1 pound = 453.592g), then divide by 243 (grams per cup). For 3 pounds: 3 × 453.592 = 1,360.78g, then 1,360.78 ÷ 243 = 5.6 cups.
The most accurate way is to weigh egg whites on a kitchen scale, since individual eggs vary in size. If measuring by volume, pour into the measuring cup and read the level at eye height.
Weight-per-cup values vary because of differences in how the ingredient is measured (spooned vs scooped), grind size, moisture content, and settling during storage. Our values use standardized measurement methods from established culinary references.
Reverse the conversion: 5.60 cups × 243g/cup = 1,360.78g, then 1,360.78g ÷ 453.592 = 3 pounds. Or use the Cups to Pounds converter.