138 teaspoons in cups

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 138 teaspoons into cups we have to multiply 138 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

138 tsp → V_(cup)

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

V_(cup) = 138 tsp × 0.020833333333319 cup

V_(cup) = 2.8749999999981 cup

The final result is:

138 tsp → 2.8749999999981 cup

We conclude that 138 teaspoons is equivalent to 2.8749999999981 cups:

138 teaspoons = 2.8749999999981 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.34782608695676 × 138 teaspoons.

Another way is saying that 138 teaspoons is equal to 1 ÷ 0.34782608695676 cups.

Approximate result

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

138 tsp ≅ 2.875 cup

An alternative is also that one cup is approximately zero point three four eight times one hundred thirty-eight teaspoons.

Teaspoons to cups conversion table

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