To calculate a value in Teaspoons to the corresponding value in Fluid Ounces, multiply the quantity in Teaspoons by 0.16666666666655 (conversion factor).
Fluid Ounces = Teaspoons x 0.16666666666655
The conversion factor from Teaspoons to Fluid Ounces is 0.16666666666655. To find out how many Teaspoons in Fluid Ounces, multiply by the conversion factor or use the Teaspoons to Fluid Ounces converter above.
A teaspoon (occasionally "teaspoonful") is a unit of volume, especially widely used in cooking recipes and pharmaceutic prescriptions. It is abbreviated as tsp. or, less often, as t., ts., or tspn. In the United States one teaspoon as a unit of culinary measure is 1⁄3 tablespoon, that is, 4.92892159375 ml; it is exactly 1 1⁄3 US fluid drams, 1⁄6 US fl oz, 1⁄48 US cup, and 1⁄768 US liquid gallon and 77⁄256 or 0.30078125 cubic inches. For nutritional labeling on food packages in the US, the teaspoon is defined as precisely 5 ml.
A fluid ounce (abbreviated fl oz, fl. oz. or oz. fl.) is a unit of volume. It is equal to about 28.41 ml in the imperial system or about 29.57 ml in the US system. The fluid ounce is sometimes referred to simply as an "ounce" in applications where its use is implicit.