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 129.5 teaspoons into cups we have to multiply 129.5 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

129.5 tsp → V_(cup)

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

V_(cup) = 129.5 tsp × 0.020833333333319 cup

V_(cup) = 2.6979166666648 cup

The final result is:

129.5 tsp → 2.6979166666648 cup

We conclude that 129.5 teaspoons is equivalent to 2.6979166666648 cups:

129.5 teaspoons = 2.6979166666648 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.37065637065662 × 129.5 teaspoons.

Another way is saying that 129.5 teaspoons is equal to 1 ÷ 0.37065637065662 cups.

Approximate result

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

129.5 tsp ≅ 2.698 cup

An alternative is also that one cup is approximately zero point three seven one times one hundred twenty-nine point five 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