What is the formula to convert cups to gallons?

Multiply the number of cups by 0.0625. As an equation: gallons = cups × 0.0625.

Is one cup bigger than one gallon?

No — one cup is the smaller unit, because it equals only 0.0625 gallons.

80 cups to gallons

Answer

80 cups = 5 gallons

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How to convert cups to gallons: 1 cup equals 0.0625 gallons. So multiply the number of cups by 0.0625 to get gallons.

gallons = cups × 0.0625

Convert gallons to cups Open the full converter

cups to gallons conversion table

cups	gallons
1 cup	0.0625 gallons
2 cups	0.125 gallons
3 cups	0.1875 gallons
5 cups	0.3125 gallons
10 cups	0.625 gallons
20 cups	1.25 gallons
25 cups	1.5625 gallons
50 cups	3.125 gallons
100 cups	6.25 gallons
1000 cups	62.5 gallons

Convert 80 cups to other units

cups → liters cups → milliliters cups → quarts cups → pints cups → fluid ounces cups → cubic meters

Worked example: 80 cups in gallons

To convert 80 cups to gallons by hand, start from the fact that one cup is exactly 0.0625 gallons. Multiply that rate by your figure — 80 × 0.0625 = 5 gallons. The relationship also works in reverse: 5 gallons converts straight back to 80 cups, which is handy when you want to double-check a measurement or move between cups and gallons quickly.

Frequently asked questions

How many gallons are in 80 cups?: 80 cups is equal to 5 gallons.
What is the formula to convert cups to gallons?: Multiply the number of cups by 0.0625. As an equation: gallons = cups × 0.0625.
Is one cup bigger than one gallon?: No — one cup is the smaller unit, because it equals only 0.0625 gallons.

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