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 20 gallons into cups we have to multiply 20 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
20 gal → V(cup)
Solve the above proportion to obtain the volume V in cups:
V(cup) = 20 gal × 16 cup
V(cup) = 320 cup
The final result is:
20 gal → 320 cup
We conclude that 20 gallons is equivalent to 320 cups:
20 gallons = 320 cups
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.003125 × 20 gallons.
Another way is saying that 20 gallons is equal to 1 ÷ 0.003125 cups.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that twenty gallons is approximately three hundred twenty cups:
20 gal ≅ 320 cup
An alternative is also that one cup is approximately zero point zero zero three times twenty 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) |
---|---|
21 gallons | 336 cups |
22 gallons | 352 cups |
23 gallons | 368 cups |
24 gallons | 384 cups |
25 gallons | 400 cups |
26 gallons | 416 cups |
27 gallons | 432 cups |
28 gallons | 448 cups |
29 gallons | 464 cups |
30 gallons | 480 cups |