Convert Teaspoons to Fluid Ounces

Enter the volume in teaspoons below to get the value converted to fluid ounces.

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1 tsp = 0.166667 fl oz

How to Convert Teaspoons to Fluid Ounces

Calculators can be used to convert measurements from one unit to another

To convert a teaspoon measurement to a fluid ounce measurement, multiply the volume by the conversion ratio. One teaspoon is equal to 0.166667 fluid ounces, so use this simple formula to convert:

fluid ounces = teaspoons × 0.166667

The volume in fluid ounces is equal to the teaspoons multiplied by 0.166667.

For example, here's how to convert 5 teaspoons to fluid ounces using the formula above.
5 tsp = (5 × 0.166667) = 0.833333 fl oz

Teaspoons and fluid ounces are both units used to measure volume. Keep reading to learn more about each unit of measure.

Teaspoons

The teaspoon is a unit of volume equal to one-third of a tablespoon. One teaspoon is equal to around 4.9 milliliters, but in nutrition labelling, one teaspoon is equal to exactly 5 milliliters.

The teaspoon is a US customary unit of volume. Teaspoons can be abbreviated as tsp, and are also sometimes abbreviated as t, ts, or tspn. For example, 1 teaspoon can be written as 1 tsp, 1 t, 1 ts, or 1 tspn.

Fluid Ounces

The US fluid ounce is a unit of volume equal to 1/16 of apint or 1/8 of a cup. The fluid ounce is sometimes referred to as an "ounce" but should not be confused with the unit of mass. One fluid ounce is equal to just under 29.6 milliliters, but in nutrition labelling, one fluid ounce is rounded to exactly 30 milliliters.

The fluid ounce is a US customary unit of volume. Fluid ounces can be abbreviated as fl oz, and are also sometimes abbreviated as fl. oz. or oz. fl.. For example, 1 fluid ounce can be written as 1 fl oz, 1 fl. oz., or 1 oz. fl..

Teaspoon Measurements and Equivalent Fluid Ounce Conversions

Common teaspoon values converted to the equivalent fluid ounce value
Teaspoons Fluid Ounces
1 tsp 0.166667 fl oz
2 tsp 0.333333 fl oz
3 tsp 0.5 fl oz
4 tsp 0.666667 fl oz
5 tsp 0.833333 fl oz
6 tsp 1 fl oz
7 tsp 1.1667 fl oz
8 tsp 1.3333 fl oz
9 tsp 1.5 fl oz
10 tsp 1.6667 fl oz
11 tsp 1.8333 fl oz
12 tsp 2 fl oz
13 tsp 2.1667 fl oz
14 tsp 2.3333 fl oz
15 tsp 2.5 fl oz
16 tsp 2.6667 fl oz
17 tsp 2.8333 fl oz
18 tsp 3 fl oz
19 tsp 3.1667 fl oz
20 tsp 3.3333 fl oz
21 tsp 3.5 fl oz
22 tsp 3.6667 fl oz
23 tsp 3.8333 fl oz
24 tsp 4 fl oz
25 tsp 4.1667 fl oz
26 tsp 4.3333 fl oz
27 tsp 4.5 fl oz
28 tsp 4.6667 fl oz
29 tsp 4.8333 fl oz
30 tsp 5 fl oz
31 tsp 5.1667 fl oz
32 tsp 5.3333 fl oz
33 tsp 5.5 fl oz
34 tsp 5.6667 fl oz
35 tsp 5.8333 fl oz
36 tsp 6 fl oz
37 tsp 6.1667 fl oz
38 tsp 6.3333 fl oz
39 tsp 6.5 fl oz
40 tsp 6.6667 fl oz

More Teaspoon Volume Conversions

US Liquid
Convert to Gallons
1 tsp is equal to 0.001302 gallons
Convert to Quarts
1 tsp is equal to 0.005208 quarts
Convert to Pints
1 tsp is equal to 0.010417 pints
US Cooking
Convert to Cups
1 tsp is equal to 0.020833 cups
Convert to Tablespoons
1 tsp is equal to 0.333333 tablespoons
US Customary Volume
Convert to Cubic Inches
1 tsp is equal to 0.300781 cubic inches
Convert to Cubic Feet
1 tsp is equal to 0.000174 cubic feet
Convert to Cubic Yards
1 tsp is equal to 6.4468E-6 cubic yards
Metric Volume
Convert to Liters
1 tsp is equal to 0.004929 liters
Convert to Milliliters
1 tsp is equal to 4.928922 milliliters
Convert to Cubic Centimeters
1 tsp is equal to 4.928922 cubic centimeters
Convert to Cubic Meters
1 tsp is equal to 4.9289E-6 cubic meters