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Cooking conversion
Grams of All-Purpose Flour to Teaspoons
How many teaspoons of all-purpose flour are in a given weight? Type a number of grams below to see the volume. Math uses all-purpose flour's density of 0.508 g/mL.
Calculator
100 g of all-purpose flour = 39.9378 tsp
Grams of All-Purpose Flour to Teaspoons Conversion Table
Common values for all-purpose flour:
| Grams of all-purpose flour | Teaspoons |
|---|---|
| 10 g | 3.9938 tsp |
| 25 g | 9.9845 tsp |
| 50 g | 19.9689 tsp |
| 100 g | 39.9378 tsp |
| 150 g | 59.9068 tsp |
| 200 g | 79.8757 tsp |
| 250 g | 99.8446 tsp |
| 500 g | 199.69 tsp |
| 1000 g | 399.38 tsp |
How this works
All-purpose flour has a density of about 0.508 g/mL (king arthur baking: 1 cup = 120g). That means 1 mL of all-purpose flour weighs 0.508 grams.
Teaspoons = grams × 0.3994
Note: Spooned and leveled, not packed. Sifted flour is closer to 0.42 g/mL.
Why a cup of all-purpose flour doesn't always weigh the same
Volume measurements are forgiving in some ways and brutal in others. A cup of all-purpose flour 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.