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 13.7 teaspoons into cups we have to multiply 13.7 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

13.7 tsp → V_(cup)

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

V_(cup) = 13.7 tsp × 0.020833333333319 cup

V_(cup) = 0.28541666666647 cup

The final result is:

13.7 tsp → 0.28541666666647 cup

We conclude that 13.7 teaspoons is equivalent to 0.28541666666647 cups:

13.7 teaspoons = 0.28541666666647 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 3.5036496350389 × 13.7 teaspoons.

Another way is saying that 13.7 teaspoons is equal to 1 ÷ 3.5036496350389 cups.

Approximate result

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

13.7 tsp ≅ 0.285 cup

An alternative is also that one cup is approximately three point five zero four times thirteen point seven 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