Cup to Gallon (US) Converter
Convert cups to gallon (us)s (cup to gal) instantly with this free online volume converter. Enter any value in the Cup field and get the equivalent in Gallon (US) immediately. This converter handles any quantity — from tiny fractions to large numbers — with full precision. No signup, no ads in the widget, and the conversion runs entirely in your browser for instant results.
The conversion factor is exact: 1 cup = 0.06249996698 gal. To convert cups to gallon (us)s, multiply your Cup value by 0.06249996698. For example, 10 cup = 0.6249996698 gal. You can also reverse the calculation: 1 gal = 16.00000845 cup.
Quick conversion table
| Cup (cup) | Gallon (US) (gal) |
|---|---|
| 1 cup | 0.06249996698 gal |
| 5 cup | 0.3124998349 gal |
| 10 cup | 0.6249996698 gal |
| 25 cup | 1.562499174 gal |
| 50 cup | 3.124998349 gal |
| 100 cup | 6.249996698 gal |
Use the swap button to reverse the direction, or choose a different unit from the dropdown menus to convert within the volume category.
Formula
Cup to Gallon (US) conversion: 1 cup = 0.06249996698 gal gallon (us)s = cups × 0.06249996698 1 gal = 16.00000845 cup cups = gallon (us)s × 16.00000845
Example
Example: Convert 10 cup to gal: 10 cup × 0.06249996698 = 0.6249996698 gal So, 10 cup is about 0.6249996698 gal. To convert back, multiply by 16.00000845: 0.6249996698 gal × 16.00000845 = 10 cup.
How to Use
- Enter the value you want to convert in the Cup field
- The result in Gallon (US) appears instantly below
- Use the dropdown menus to change units if needed
- Click 'Swap Units' to reverse the conversion direction
- Copy the result or adjust the input for a new conversion
Frequently Asked Questions
How do I convert cups to gallon (us)s?
Enter the value in Cup (cup) in the 'From' field. The equivalent in Gallon (US) (gal) appears instantly in the 'To' field. The converter uses precise conversion factors and updates in real time as you type.
What is the formula to convert cup to gal?
1 cup = 0.06249996698 gal, so gallon (us)s = cups × 0.06249996698. To convert back, 1 gal = 16.00000845 cup. The full formula and a worked example are shown on this page.
How many gallon (us)s are in one Cup?
1 cup = 0.06249996698 gal.
Is this Cup to Gallon (US) converter free?
Yes, completely free with no signup, no limits, and no ads in the converter widget. You can convert as many values as you need. The tool runs entirely in your browser, so your data never leaves your device.
Can I convert gallon (us)s back to cups?
Yes. Click the 'Swap Units' button to reverse the direction. You can also use the dropdown menus to select any other volume unit for either field.
How accurate is the cup to gal conversion?
The converter uses high-precision conversion factors (up to 8 decimal places). Results are displayed with up to 6 decimal places, with trailing zeros removed for readability. For scientific or engineering work, always verify with official standards.