3 Gallons to Cups
3 gallons equals 48 cups. Use the formula, worked example, and conversion table below to check the math.
3 gal = 48 cup
gal × 16 = cup
3 gal is also
gal
cup
Formula and Step-by-Step
gal × 16 = cup
- Start with 3 gal
- Multiply by 16: 3 × 16 = 48
- Result: 3 gal = 48 cup
Since 1 gallon equals 16 cups, multiply any gallon value by 16 to convert.
Other Gallon to Cup Values
Related Calculators
Frequently Asked Questions
3 gallons equals 48 cups.
The formula is: gal × 16 = cup. See the gal to cup formula page for worked examples.
Use the cups to gallons converter. The reverse formula is: cup ÷ 16 = gal.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
The conversion formula (gal × 16 = cup) is based on internationally defined standards. Displayed results are rounded for readability, while the calculator uses the full-precision factor.