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Unit Converter

Conversion formula

The conversion factor from gallons to cups is 16, which means that 1 gallon is equal to 16 cups:

1 gal = 16 cup

To convert 42.1 gallons into cups we have to multiply 42.1 by the conversion factor in order to get the volume amount from gallons to cups. We can also form a simple proportion to calculate the result:

1 gal → 16 cup

42.1 gal → V(cup)

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

V(cup) = 42.1 gal × 16 cup

V(cup) = 673.6 cup

The final result is:

42.1 gal → 673.6 cup

We conclude that 42.1 gallons is equivalent to 673.6 cups:

42.1 gallons = 673.6 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.0014845605700713 × 42.1 gallons.

Another way is saying that 42.1 gallons is equal to 1 ÷ 0.0014845605700713 cups.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that forty-two point one gallons is approximately six hundred seventy-three point six cups:

42.1 gal ≅ 673.6 cup

An alternative is also that one cup is approximately zero point zero zero one times forty-two point one gallons.

Conversion table

gallons to cups chart

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

gallons (gal) cups (cup)
43.1 gallons 689.6 cups
44.1 gallons 705.6 cups
45.1 gallons 721.6 cups
46.1 gallons 737.6 cups
47.1 gallons 753.6 cups
48.1 gallons 769.6 cups
49.1 gallons 785.6 cups
50.1 gallons 801.6 cups
51.1 gallons 817.6 cups
52.1 gallons 833.6 cups