Scientific unit conversion

US cups to US gallons Converter

Convert us cups to us gallons instantly with the formula, worked examples, rounding guidance, and related volume conversions.

Converters

12

Units

85

Mode

Live

Result

0.0625
gal / 1 cup = 0.0625 gal
Volume Cubic meters to Liters Converter Volume Liters to US gallons Converter Volume US gallons to Liters Converter Volume US cups to Milliliters Converter

Pair-specific conversion guide

US cup to US gallon formula

Converting US cups to US gallons is straightforward: one cup equals 0.0625 gallons. This relationship means that 5 cups are equivalent to 0.3125 gallons, and 10 cups equal 0.625 gallons. This conversion is useful for scaling recipes or measuring larger volumes of liquid in cooking and baking.

Formula model

1 cup = 0.0625 gal

1 US cup equals

Quick factor: 1 cup = 0.0625 gal.

To convert cups to gallons, multiply the number of cups by 0.0625.

Remember that 16 US cups make exactly 1 US gallon for quick mental math.

Check the measurement system for cooking units: US customary and imperial volumes are not always the same.

Precision and rounding

The calculation uses the catalog's fixed conversion factors between cup and gal. Full decimal precision is kept for the calculation; only the displayed value is rounded for readability.

Reference: NIST conversion factors

Volume

Popular conversions

Conversion table

1 US cup equals

Unit Value
Liter L 0.2365882365
Milliliter mL 236.5882365
Cubic meter m3 0.0002365882365
US teaspoon tsp 48
US tablespoon tbsp 16
US fluid ounce fl oz 8
US pint pt 0.5
US quart qt 0.25
US gallon gal 0.0625

FAQ

US cup to US gallon questions

How many US cups are in one US gallon?

There are 16 US cups in one US gallon, since 1 cup equals 0.0625 gallons.

Is the conversion factor the same for dry and liquid cups?

Yes, the US cup is a standard volume unit used for both liquid and dry ingredients, so 1 cup always equals 0.0625 gallons.