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 509.1 milliliters into cups we have to multiply 509.1 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

509.1 ml → V_(cup)

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

V_(cup) = 509.1 ml × 0.0042267528198649 cup

V_(cup) = 2.1518398605932 cup

The final result is:

509.1 ml → 2.1518398605932 cup

We conclude that 509.1 milliliters is equivalent to 2.1518398605932 cups:

509.1 milliliters = 2.1518398605932 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.46471859654292 × 509.1 milliliters.

Another way is saying that 509.1 milliliters is equal to 1 ÷ 0.46471859654292 cups.

Approximate result

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

509.1 ml ≅ 2.152 cup

An alternative is also that one cup is approximately zero point four six five times five hundred nine point one 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