To convert a teaspoon measurement to a quart measurement, divide the volume by the conversion ratio.

Since one quart is equal to 192 teaspoons, you can use this simple formula to convert:

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

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The teaspoon is a unit of volume equal to one-third of a tablespoon.<1> One teaspoon is equal to around 4.9 milliliters, but in nutrition labeling, one teaspoon is equal to exactly 5 milliliters.

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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.


The US liquid quart is a unit of fluid volume equal to one fourth of a gallon, two pints, or four cups. The liquid quart should not be confused with the dry quart (US) or the imperial quart, which are different units.

The quart is a US customary unit of volume. Quarts can be abbreviated as qt; for example, 1 quart can be written as 1 qt.

Teaspoon to Quart Conversion Table

Teaspoon measurements converted to quarts Teaspoons Quarts
1 tsp 0.005208 qt
2 tsp 0.010417 qt
3 tsp 0.015625 qt
4 tsp 0.020833 qt
5 tsp 0.026042 qt
6 tsp 0.03125 qt
7 tsp 0.036458 qt
8 tsp 0.041667 qt
9 tsp 0.046875 qt
10 tsp 0.052083 qt
20 tsp 0.104167 qt
30 tsp 0.15625 qt
40 tsp 0.208333 qt
50 tsp 0.260417 qt
60 tsp 0.3125 qt
70 tsp 0.364583 qt
80 tsp 0.416667 qt
90 tsp 0.46875 qt
100 tsp 0.520833 qt
200 tsp 1.0417 qt
300 tsp 1.5625 qt
400 tsp 2.0833 qt
500 tsp 2.6042 qt
600 tsp 3.125 qt
700 tsp 3.6458 qt
800 tsp 4.1667 qt
900 tsp 4.6875 qt
1,000 tsp 5.2083 qt


Florida Department of Agriculture and Consumer Services, Cooking Conversion Guide, Food & Drug Administration, Guidance for Industry: Guidelines for Determining Metric Equivalents of Household Measures,
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