Conversion formula

The conversion factor from pints to cups is 2, which means that 1 pint is equal to 2 cups:

1 pt = 2 cup

To convert 90 pints into cups we have to multiply 90 by the conversion factor in order to get the volume amount from pints to cups. We can also form a simple proportion to calculate the result:

1 pt → 2 cup

90 pt → V_(cup)

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

V_(cup) = 90 pt × 2 cup

V_(cup) = 180 cup

The final result is:

90 pt → 180 cup

We conclude that 90 pints is equivalent to 180 cups:

90 pints = 180 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.0055555555555556 × 90 pints.

Another way is saying that 90 pints is equal to 1 ÷ 0.0055555555555556 cups.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that ninety pints is approximately one hundred eighty cups:

90 pt ≅ 180 cup

An alternative is also that one cup is approximately zero point zero zero six times ninety pints.

Conversion table

pints to cups chart

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