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 1.5 teaspoons into quarts we have to multiply 1.5 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

1.5 tsp → V_(qt)

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

V_(qt) = 1.5 tsp × 0.0052083333333298 qt

V_(qt) = 0.0078124999999947 qt

The final result is:

1.5 tsp → 0.0078124999999947 qt

We conclude that 1.5 teaspoons is equivalent to 0.0078124999999947 quarts:

1.5 teaspoons = 0.0078124999999947 quarts

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 128.00000000009 × 1.5 teaspoons.

Another way is saying that 1.5 teaspoons is equal to 1 ÷ 128.00000000009 quarts.

Approximate result

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

1.5 tsp ≅ 0.008 qt

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