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 690 teaspoons into quarts we have to multiply 690 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

690 tsp → V_(qt)

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

V_(qt) = 690 tsp × 0.0052083333333298 qt

V_(qt) = 3.5937499999976 qt

The final result is:

690 tsp → 3.5937499999976 qt

We conclude that 690 teaspoons is equivalent to 3.5937499999976 quarts:

690 teaspoons = 3.5937499999976 quarts

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 0.27826086956541 × 690 teaspoons.

Another way is saying that 690 teaspoons is equal to 1 ÷ 0.27826086956541 quarts.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred ninety teaspoons is approximately three point five nine four quarts:

690 tsp ≅ 3.594 qt

An alternative is also that one quart is approximately zero point two seven eight times six hundred ninety 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