Conversion formula

The conversion factor from teaspoons to cups is 0.020833333333319, which means that 1 teaspoon is equal to 0.020833333333319 cups:

1 tsp = 0.020833333333319 cup

To convert 19.2 teaspoons into cups we have to multiply 19.2 by the conversion factor in order to get the volume amount from teaspoons to cups. We can also form a simple proportion to calculate the result:

1 tsp → 0.020833333333319 cup

19.2 tsp → V_(cup)

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

V_(cup) = 19.2 tsp × 0.020833333333319 cup

V_(cup) = 0.39999999999973 cup

The final result is:

19.2 tsp → 0.39999999999973 cup

We conclude that 19.2 teaspoons is equivalent to 0.39999999999973 cups:

19.2 teaspoons = 0.39999999999973 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 2.5000000000017 × 19.2 teaspoons.

Another way is saying that 19.2 teaspoons is equal to 1 ÷ 2.5000000000017 cups.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that nineteen point two teaspoons is approximately zero point four cups:

19.2 tsp ≅ 0.4 cup

An alternative is also that one cup is approximately two point five times nineteen point two teaspoons.

Conversion table

teaspoons to cups chart

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