## Conversion formula

The conversion factor from cups to gallons is 0.0625, which means that 1 cup is equal to 0.0625 gallons:

1 cup = 0.0625 gal

To convert 17.5 cups into gallons we have to multiply 17.5 by the conversion factor in order to get the volume amount from cups to gallons. We can also form a simple proportion to calculate the result:

1 cup → 0.0625 gal

17.5 cup → V(gal)

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

V(gal) = 17.5 cup × 0.0625 gal

V(gal) = 1.09375 gal

The final result is:

17.5 cup → 1.09375 gal

We conclude that 17.5 cups is equivalent to 1.09375 gallons:

17.5 cups = 1.09375 gallons

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.91428571428571 × 17.5 cups.

Another way is saying that 17.5 cups is equal to 1 ÷ 0.91428571428571 gallons.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that seventeen point five cups is approximately one point zero nine four gallons:

17.5 cup ≅ 1.094 gal

An alternative is also that one gallon is approximately zero point nine one four times seventeen point five cups.

## Conversion table

### cups to gallons chart

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

cups (cup) gallons (gal)
18.5 cups 1.156 gallons
19.5 cups 1.219 gallons
20.5 cups 1.281 gallons
21.5 cups 1.344 gallons
22.5 cups 1.406 gallons
23.5 cups 1.469 gallons
24.5 cups 1.531 gallons
25.5 cups 1.594 gallons
26.5 cups 1.656 gallons
27.5 cups 1.719 gallons