Convert Teaspoons to Cups

Enter the volume in teaspoons below to get the value converted to cups.

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Results in Cups:
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1 tsp = 0.020833 c
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How to Convert Teaspoons to Cups

conversion scale showing teaspoons and equivalent cups volume values

To convert a teaspoon measurement to a cup measurement, multiply the volume by the conversion ratio. One teaspoon is equal to 0.020833 cups, so use this simple formula to convert:

cups = teaspoons × 0.020833

The volume in cups is equal to the teaspoons multiplied by 0.020833.

For example, here's how to convert 5 teaspoons to cups using the formula above.
5 tsp = (5 × 0.020833) = 0.104167 c

Teaspoons and cups 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.

Cups

The cup is a unit of volume equal to 16 tablespoons or 8 fluid ounces. The cup should not be confused with the metric cup or the teacup, which are different units of volume. One cup is equal to just under 236.6 milliliters, but in nutrition labelling, one cup is equal to 240 milliliters.

The cup is a US customary unit of volume. Cups can be abbreviated as c, and are also sometimes abbreviated as C. For example, 1 cup can be written as 1 c or 1 C.

Teaspoon Measurements and Equivalent Cup Conversions

Common teaspoon values converted to the equivalent cup value
Teaspoons Cups
1 tsp 0.020833 c
2 tsp 0.041667 c
3 tsp 0.0625 c
4 tsp 0.083333 c
5 tsp 0.104167 c
6 tsp 0.125 c
7 tsp 0.145833 c
8 tsp 0.166667 c
9 tsp 0.1875 c
10 tsp 0.208333 c
11 tsp 0.229167 c
12 tsp 0.25 c
13 tsp 0.270833 c
14 tsp 0.291667 c
15 tsp 0.3125 c
16 tsp 0.333333 c
17 tsp 0.354167 c
18 tsp 0.375 c
19 tsp 0.395833 c
20 tsp 0.416667 c
21 tsp 0.4375 c
22 tsp 0.458333 c
23 tsp 0.479167 c
24 tsp 0.5 c
25 tsp 0.520833 c
26 tsp 0.541667 c
27 tsp 0.5625 c
28 tsp 0.583333 c
29 tsp 0.604167 c
30 tsp 0.625 c
31 tsp 0.645833 c
32 tsp 0.666667 c
33 tsp 0.6875 c
34 tsp 0.708333 c
35 tsp 0.729167 c
36 tsp 0.75 c
37 tsp 0.770833 c
38 tsp 0.791667 c
39 tsp 0.8125 c
40 tsp 0.833333 c

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
Convert to Fluid Ounces
1 tsp is equal to 0.166667 fluid ounces
US Cooking
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