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Teaspoons of All-Purpose Flour to Ounces
How many ounces are in teaspoons of all-purpose flour? Type a value below to see the result instantly. Cooking conversions depend on the density of each ingredient — the math here uses 0.508 g/mL for all-purpose flour.
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1 tsp of all-purpose flour = 0.088322 oz
Teaspoons of All-Purpose Flour to Ounces Conversion Table
Common values for all-purpose flour:
| Teaspoons of all-purpose flour | Ounces |
|---|---|
| 0.25 tsp | 0.022081 oz |
| 0.5 tsp | 0.044161 oz |
| 1 tsp | 0.088322 oz |
| 2 tsp | 0.176644 oz |
| 3 tsp | 0.264967 oz |
| 4 tsp | 0.353289 oz |
| 5 tsp | 0.441611 oz |
| 8 tsp | 0.706577 oz |
| 10 tsp | 0.883222 oz |
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.
Ounces = teaspoons × 0.0883
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.