How Much Is 18 Teaspoons of Egg Whites in Ounces?
Converting 18 teaspoons of egg whites to ounces gives 3.21 oz. One teaspoon of egg whites weighs 5.06g, so 18 teaspoons is 18 × 5.06 = 91.13g (3.21 oz). This conversion is specific to egg whites because each ingredient has a different density.
Formula and Step-by-Step
- Start with 18 teaspoons of egg whites
- 1 teaspoon of egg whites = 5.06g
- 18 × 5.06 = 91.13g
- Convert grams to ounces: 91.13 ÷ 28.3495 = 3.21 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 teaspoons) is highlighted.
For reference, 18 teaspoons of egg whites (91.13g) 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 teaspoons | 3.21 oz | 3.26 oz | 3.86 oz |
Understanding the Units
What is a Teaspoon?
In baking, teaspoon measurements are critical for ingredients where precision changes the outcome. Too much baking soda (1 tsp = 6g) creates a metallic taste, while too little means flat results.
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.