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Unit Converter

Conversion formula

The conversion factor from cubic inches to cups is 0.069264069264221, which means that 1 cubic inch is equal to 0.069264069264221 cups:

1 in3 = 0.069264069264221 cup

To convert 21.3 cubic inches into cups we have to multiply 21.3 by the conversion factor in order to get the volume amount from cubic inches to cups. We can also form a simple proportion to calculate the result:

1 in3 → 0.069264069264221 cup

21.3 in3 → V(cup)

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

V(cup) = 21.3 in3 × 0.069264069264221 cup

V(cup) = 1.4753246753279 cup

The final result is:

21.3 in3 → 1.4753246753279 cup

We conclude that 21.3 cubic inches is equivalent to 1.4753246753279 cups:

21.3 cubic inches = 1.4753246753279 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.67781690140696 × 21.3 cubic inches.

Another way is saying that 21.3 cubic inches is equal to 1 ÷ 0.67781690140696 cups.

Approximate result

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

21.3 in3 ≅ 1.475 cup

An alternative is also that one cup is approximately zero point six seven eight times twenty-one point three cubic inches.

Conversion table

cubic inches to cups chart

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

cubic inches (in3) cups (cup)
22.3 cubic inches 1.545 cups
23.3 cubic inches 1.614 cups
24.3 cubic inches 1.683 cups
25.3 cubic inches 1.752 cups
26.3 cubic inches 1.822 cups
27.3 cubic inches 1.891 cups
28.3 cubic inches 1.96 cups
29.3 cubic inches 2.029 cups
30.3 cubic inches 2.099 cups
31.3 cubic inches 2.168 cups