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 128 teaspoons into quarts we have to multiply 128 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

128 tsp → V_(qt)

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

V_(qt) = 128 tsp × 0.0052083333333298 qt

V_(qt) = 0.66666666666622 qt

The final result is:

128 tsp → 0.66666666666622 qt

We conclude that 128 teaspoons is equivalent to 0.66666666666622 quarts:

128 teaspoons = 0.66666666666622 quarts

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 1.500000000001 × 128 teaspoons.

Another way is saying that 128 teaspoons is equal to 1 ÷ 1.500000000001 quarts.

Approximate result

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

128 tsp ≅ 0.667 qt

An alternative is also that one quart is approximately one point five times one hundred twenty-eight 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