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 423.9 teaspoons into cups we have to multiply 423.9 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

423.9 tsp → V_(cup)

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

V_(cup) = 423.9 tsp × 0.020833333333319 cup

V_(cup) = 8.831249999994 cup

The final result is:

423.9 tsp → 8.831249999994 cup

We conclude that 423.9 teaspoons is equivalent to 8.831249999994 cups:

423.9 teaspoons = 8.831249999994 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.11323425336172 × 423.9 teaspoons.

Another way is saying that 423.9 teaspoons is equal to 1 ÷ 0.11323425336172 cups.

Approximate result

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

423.9 tsp ≅ 8.831 cup

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