4.5 quarts in cups

Conversion formula

The conversion factor from quarts to cups is 4, which means that 1 quart is equal to 4 cups:

1 qt = 4 cup

To convert 4.5 quarts into cups we have to multiply 4.5 by the conversion factor in order to get the volume amount from quarts to cups. We can also form a simple proportion to calculate the result:

1 qt → 4 cup

4.5 qt → V_(cup)

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

V_(cup) = 4.5 qt × 4 cup

V_(cup) = 18 cup

The final result is:

4.5 qt → 18 cup

We conclude that 4.5 quarts is equivalent to 18 cups:

4.5 quarts = 18 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.055555555555556 × 4.5 quarts.

Another way is saying that 4.5 quarts is equal to 1 ÷ 0.055555555555556 cups.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four point five quarts is approximately eighteen cups:

4.5 qt ≅ 18 cup

An alternative is also that one cup is approximately zero point zero five six times four point five quarts.

Conversion table

quarts to cups chart

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