Conversion formula

The conversion factor from milliliters to cups is 0.0042267528198649, which means that 1 milliliter is equal to 0.0042267528198649 cups:

1 ml = 0.0042267528198649 cup

To convert 421.5 milliliters into cups we have to multiply 421.5 by the conversion factor in order to get the volume amount from milliliters to cups. We can also form a simple proportion to calculate the result:

1 ml → 0.0042267528198649 cup

421.5 ml → V_(cup)

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

V_(cup) = 421.5 ml × 0.0042267528198649 cup

V_(cup) = 1.7815763135731 cup

The final result is:

421.5 ml → 1.7815763135731 cup

We conclude that 421.5 milliliters is equivalent to 1.7815763135731 cups:

421.5 milliliters = 1.7815763135731 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.56130068208778 × 421.5 milliliters.

Another way is saying that 421.5 milliliters is equal to 1 ÷ 0.56130068208778 cups.

Approximate result

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

421.5 ml ≅ 1.782 cup

An alternative is also that one cup is approximately zero point five six one times four hundred twenty-one point five milliliters.

Conversion table

milliliters to cups chart

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