1 Cup to Gallons
1 cup is 0.0625 gallons. See the step-by-step breakdown and reference table below, or try a different value in the calculator.
1 cup = 0.0625 gal
cup ÷ 16 = gal
1 cup is also
cup
gal
How to Convert Cups to Gallons
cup ÷ 16 = gal
- Start with 1 cup
- Divide by 16: 1 ÷ 16 = 0.0625
- Result: 1 cup = 0.0625 gal
The same formula works for any value. Multiply by 0.0625 to go from cups to gallons.
Common Cup to Gallon Conversions
Related Calculators
Frequently Asked Questions
1 cup equals 0.0625 gallons.
The formula is: cup ÷ 16 = gal. See the cup to gal formula page for worked examples.
Use the gallons to cup converter. The reverse formula is: gal × 16 = cup.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
The conversion formula (cup ÷ 16 = gal) is based on internationally defined standards. Displayed results are rounded for readability, while the calculator uses the full-precision factor.