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 490 teaspoons into cups we have to multiply 490 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

490 tsp → V_(cup)

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

V_(cup) = 490 tsp × 0.020833333333319 cup

V_(cup) = 10.208333333326 cup

The final result is:

490 tsp → 10.208333333326 cup

We conclude that 490 teaspoons is equivalent to 10.208333333326 cups:

490 teaspoons = 10.208333333326 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.097959183673536 × 490 teaspoons.

Another way is saying that 490 teaspoons is equal to 1 ÷ 0.097959183673536 cups.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred ninety teaspoons is approximately ten point two zero eight cups:

490 tsp ≅ 10.208 cup

An alternative is also that one cup is approximately zero point zero nine eight times four hundred ninety 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