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 138.4 teaspoons into quarts we have to multiply 138.4 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

138.4 tsp → V_(qt)

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

V_(qt) = 138.4 tsp × 0.0052083333333298 qt

V_(qt) = 0.72083333333285 qt

The final result is:

138.4 tsp → 0.72083333333285 qt

We conclude that 138.4 teaspoons is equivalent to 0.72083333333285 quarts:

138.4 teaspoons = 0.72083333333285 quarts

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 1.3872832369952 × 138.4 teaspoons.

Another way is saying that 138.4 teaspoons is equal to 1 ÷ 1.3872832369952 quarts.

Approximate result

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

138.4 tsp ≅ 0.721 qt

An alternative is also that one quart is approximately one point three eight seven times one hundred thirty-eight point four 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