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 123.5 teaspoons into cups we have to multiply 123.5 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

123.5 tsp → V_(cup)

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

V_(cup) = 123.5 tsp × 0.020833333333319 cup

V_(cup) = 2.5729166666649 cup

The final result is:

123.5 tsp → 2.5729166666649 cup

We conclude that 123.5 teaspoons is equivalent to 2.5729166666649 cups:

123.5 teaspoons = 2.5729166666649 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.3886639676116 × 123.5 teaspoons.

Another way is saying that 123.5 teaspoons is equal to 1 ÷ 0.3886639676116 cups.

Approximate result

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

123.5 tsp ≅ 2.573 cup

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