How Much Is 18.97 Teaspoons of Egg Whites in Ounces?

18.97 teaspoons of egg whites equals 3.39 oz. Egg whites has a density of 243g per cup (5.06g per teaspoon), which means it's relatively light compared to other common cooking ingredients. For comparison, 18.97 teaspoons of honey would be 4.74 oz.

18.97 teaspoons of egg whites
=
3.39oz
Result using all teaspoon standards info
3.39 oz (US) 3.44 oz (Metric Teaspoon) 4.07 oz (Imperial Teaspoon)
18.97 teaspoons of egg whites is also
3.39

Formula and Step-by-Step

teaspoons × 5.06g/tsp ÷ 28.3495g/oz = ounces
  1. Start with 18.97 teaspoons of egg whites
  2. 1 teaspoon of egg whites = 5.06g
  3. 18.97 × 5.06 = 96.04g
  4. Convert grams to ounces: 96.04 ÷ 28.3495 = 3.39 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 (18.97 teaspoons) is highlighted.

1.5 tsp0.27 oz2 tsp0.36 oz3 tsp0.54 oz4 tsp0.71 oz5 tsp0.89 oz6 tsp1.07 oz8 tsp1.43 oz18.97 tsp3.39 oz

For reference, 18.97 teaspoons of egg whites (96.04g) is close in weight to a deck of playing cards (94g).

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
18.97 teaspoons 3.39 oz 3.44 oz 4.07 oz

Understanding the Units

What is a Teaspoon?

A US teaspoon is 4.929 ml, a metric teaspoon is exactly 5 ml, and an imperial teaspoon is 5.919 ml. The metric and US versions are nearly identical (1.4% difference), but the imperial teaspoon is 20% larger. For most spices the difference is negligible, but for leaveners like baking powder it can affect the result.

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

About 3.39 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.
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 18.97 teaspoons: 18.97 × 5.06 = 96.04g, then 96.04 ÷ 28.3495 = 3.39 oz.
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.
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.