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Cooking conversion
Ounces of Cornstarch to Teaspoons
How many teaspoons of cornstarch are in a given weight? Type a number of ounces below to see the volume. Math uses cornstarch's density of 0.541 g/mL.
Calculator
100 oz of cornstarch = 1063.16 tsp
Ounces of Cornstarch to Teaspoons Conversion Table
Common values for cornstarch:
| Ounces of cornstarch | Teaspoons |
|---|---|
| 10 oz | 106.32 tsp |
| 25 oz | 265.79 tsp |
| 50 oz | 531.58 tsp |
| 100 oz | 1063.16 tsp |
| 150 oz | 1594.73 tsp |
| 200 oz | 2126.31 tsp |
| 250 oz | 2657.89 tsp |
| 500 oz | 5315.78 tsp |
| 1000 oz | 10631.55 tsp |
How this works
Cornstarch has a density of about 0.541 g/mL (king arthur baking: 1 cup = 128g). That means 1 mL of cornstarch weighs 0.541 grams.
Teaspoons = ounces × 10.6316
Note: Spooned and leveled.
Why a cup of cornstarch doesn't always weigh the same
Volume measurements are forgiving in some ways and brutal in others. A cup of cornstarch can vary by 10-20% in weight depending on how it's measured: spooned vs scooped, packed vs loose, sifted vs unsifted. The density figure used here matches the most common published recipe conventions, but if you're after baking precision, weighing on a kitchen scale is more accurate than measuring by volume.