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Cooking conversion
Grams of Cornstarch to Teaspoons
How many teaspoons of cornstarch are in a given weight? Type a number of grams below to see the volume. Math uses cornstarch's density of 0.541 g/mL.
Calculator
100 g of cornstarch = 37.5017 tsp
Grams of Cornstarch to Teaspoons Conversion Table
Common values for cornstarch:
| Grams of cornstarch | Teaspoons |
|---|---|
| 10 g | 3.7502 tsp |
| 25 g | 9.3754 tsp |
| 50 g | 18.7509 tsp |
| 100 g | 37.5017 tsp |
| 150 g | 56.2526 tsp |
| 200 g | 75.0034 tsp |
| 250 g | 93.7543 tsp |
| 500 g | 187.51 tsp |
| 1000 g | 375.02 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 = grams × 0.3750
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.