Conversion formula

The conversion factor from teaspoons to quarts is 0.0052083333333298, which means that 1 teaspoon is equal to 0.0052083333333298 quarts:

1 tsp = 0.0052083333333298 qt

To convert 21 teaspoons into quarts we have to multiply 21 by the conversion factor in order to get the volume amount from teaspoons to quarts. We can also form a simple proportion to calculate the result:

1 tsp → 0.0052083333333298 qt

21 tsp → V_(qt)

Solve the above proportion to obtain the volume V in quarts:

V_(qt) = 21 tsp × 0.0052083333333298 qt

V_(qt) = 0.10937499999993 qt

The final result is:

21 tsp → 0.10937499999993 qt

We conclude that 21 teaspoons is equivalent to 0.10937499999993 quarts:

21 teaspoons = 0.10937499999993 quarts

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 9.1428571428633 × 21 teaspoons.

Another way is saying that 21 teaspoons is equal to 1 ÷ 9.1428571428633 quarts.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twenty-one teaspoons is approximately zero point one zero nine quarts:

21 tsp ≅ 0.109 qt

An alternative is also that one quart is approximately nine point one four three times twenty-one teaspoons.

Conversion table

teaspoons to quarts chart

For quick reference purposes, below is the conversion table you can use to convert from teaspoons to quarts