How Much Is 9 Teaspoons of Egg Whites in Ounces?

Q: How many ounces is 9 teaspoons of egg whites?

9 teaspoons of egg whites converts to approximately 1.61 oz.

9 teaspoons of egg whites weighs 1.61 oz. This is based on egg whites having a density of 243g per cup. Because teaspoons measure volume and ounces measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 9 teaspoons.

9 teaspoons of egg whites

1.61oz

Result using all teaspoon standards info

1.61 oz (US) 1.63 oz (Metric Teaspoon) 1.93 oz (Imperial Teaspoon)

Try: 0.25 teaspoons = 0.04 oz 0.5 teaspoons = 0.09 oz 1 teaspoon = 0.18 oz 1.5 teaspoons = 0.27 oz

Compare: 9 teaspoons egg yolks = 1.67 oz 9 teaspoons active dry yeast = 0.95 oz 9 teaspoons all-purpose flour = 0.83 oz

Convert a different ingredient

9 teaspoons of egg whites is also

45.56 g (grams)

Teaspoons of Egg Whites info

Ounces

1.61

Formula and Step-by-Step

teaspoons × 5.06g/tsp ÷ 28.3495g/oz = ounces

Start with 9 teaspoons of egg whites
1 teaspoon of egg whites = 5.06g
9 × 5.06 = 45.56g
Convert grams to ounces: 45.56 ÷ 28.3495 = 1.61 oz

The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.

Measuring Tip

Carton egg whites and yolks have very consistent density, making them easier to measure by volume than freshly separated eggs. If your recipe calls for a specific gram amount, carton products are the most predictable.

Egg Whites at Different Amounts

How egg whites scales across common teaspoons measurements. Your amount (9 teaspoons) is highlighted.

For reference, 9 teaspoons of egg whites (45.56g) is close in weight to a golf ball (46g).

Other Amounts of Egg Whites

Teaspoons	US Ounces	Metric Teaspoon	Imperial Teaspoon
0.25 teaspoons	0.04 oz	0.05 oz	0.05 oz
0.5 teaspoons	0.09 oz	0.09 oz	0.11 oz
1 teaspoon	0.18 oz	0.18 oz	0.21 oz
1.5 teaspoons	0.27 oz	0.27 oz	0.32 oz
2 teaspoons	0.36 oz	0.36 oz	0.43 oz
3 teaspoons	0.54 oz	0.54 oz	0.64 oz
4 teaspoons	0.71 oz	0.72 oz	0.86 oz
5 teaspoons	0.89 oz	0.91 oz	1.07 oz
6 teaspoons	1.07 oz	1.09 oz	1.29 oz
8 teaspoons	1.43 oz	1.45 oz	1.72 oz
9 teaspoons	1.61 oz	1.63 oz	1.93 oz

Understanding the Units

What is a Teaspoon?

A teaspoon (tsp) is a US customary unit of volume equal to 4.929 milliliters or 1/3 of a tablespoon. It is the standard measure for spices, leaveners, extracts, and other small-quantity ingredients.

What is an Ounce?

An ounce (oz) is a US customary unit of weight equal to 28.3495 grams or 1/16 of a pound. In cooking, "ounces" refers to weight (avoirdupois ounces), not fluid ounces which measure volume.

Frequently Asked Questions

How many ounces is 9 teaspoons of egg whites? expand_more

About 1.61 oz, 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.

What is the formula for converting teaspoons of egg whites to ounces? expand_more

Multiply the number of teaspoons by 5.06 (grams per teaspoon for egg whites), then divide by 28.3495 to convert grams to ounces. For 9 teaspoons: 9 × 5.06 = 45.56g, then 45.56 ÷ 28.3495 = 1.61 oz.

How do I measure egg whites accurately? expand_more

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 spoon and read the level at eye height.

Why do different sources give different weights for egg whites? expand_more

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.