Egg Whites — Cups to Grams

1 cup of egg whites = 243 grams

1 cup of egg whites weighs approximately 243 grams. Use the converter below for custom amounts, or check the full conversion table.

Egg Whites Converter

Amount

Result

243 g

How to Measure Egg Whites Correctly

Egg whites should be measured in a liquid measuring cup or by weight. For accuracy, use a kitchen scale. One large egg white weighs about 30 grams.

Understanding Egg Whites Measurements

Egg whites are the clear liquid part of eggs. One cup of egg whites weighs approximately 243 grams, which is about 8 large egg whites. The weight varies depending on the size of the eggs.

Common Uses in Baking & Cooking

Egg whites are used in baking, particularly in meringues, angel food cake, and macarons. They add structure and can be whipped to create volume. They're also used in cocktails and as a low-fat option. If you need a substitute, see our Egg Whites substitution guide.

Storage and Handling Tips

Store egg whites in the refrigerator in an airtight container. They can be kept for 2-4 days. They can also be frozen for up to 3 months. If they develop an off smell, discard them.

Need to convert egg whites to other units? Try our cups to grams converter or tablespoons to grams converter.

Related Ingredients

Eggs (beaten)Egg Yolks

Egg Whites Conversion Table

Amount	Grams	Ounces
1 teaspoon	5.06g	0.18 oz
1 tablespoon	15.2g	0.54 oz
¼ cup	60.8g	2.14 oz
⅓ cup	81g	2.86 oz
½ cup	122g	4.29 oz
⅔ cup	162g	5.71 oz
¾ cup	182g	6.43 oz
1 cup	243g	8.57 oz
1½ cups	365g	12.9 oz
2 cups	486g	17.1 oz

Measurement Note

1 large egg white ≈ 30g.

Need a Substitute?

Out of egg whites? We've got 1 tested alternative with exact ratios.

Aquafaba(3 tbsp per egg white)

See all alternatives for Egg Whites →

Frequently Asked Questions

How many grams in a cup of egg whites?▼

One US cup of egg whites weighs approximately 243 grams. This is based on the standard spooned-and-levelled measuring method.

How many tablespoons in a cup of egg whites?▼

There are 16 US tablespoons in one US cup. Each tablespoon of egg whites weighs approximately 15.2 grams.

How do I measure egg whites accurately?▼

1 large egg white ≈ 30g. For the most accurate results, we recommend using a digital kitchen scale.

How many cups in 100g of egg whites?▼

100 grams of egg whites is approximately 0.41 US cups.

More Other

Related Converters

Cups to Grams Cups to Ounces Tablespoons to Grams Teaspoons to Grams

Values are approximate and can vary depending on how the ingredient is measured. For precision baking, we recommend using a digital kitchen scale.