US Cups to US Gallons
1 US Cup = 0.0625 US Gallons
Common amounts:
About the us cup to us gallon conversion
The us cup (cup (US)) and the us gallon (gal (US)) are both units of volume. Convert between volume units — milliliters, liters, US and UK gallons, quarts, pints, cups and fluid ounces.
To convert us cups to us gallons, multiply by 0.0625. To go back, multiply us gallons by 16.
Reference table
| US Cups | US Gallons |
|---|---|
| 1 cup (US) | 0.0625 gal (US) |
| 5 cup (US) | 0.3125 gal (US) |
| 10 cup (US) | 0.625 gal (US) |
| 25 cup (US) | 1.5625 gal (US) |
| 50 cup (US) | 3.125 gal (US) |
| 100 cup (US) | 6.25 gal (US) |
Need the reverse conversion? Convert US Gallons to US Cups.
Convert US Cup to other volume units
Frequently asked questions
- How many us gallons is 1 us cup?
- 1 US Cup equals 0.0625 US Gallons. To go the other way, 1 US Gallon equals 16 US Cups.
- What's the formula to convert us cups to us gallons?
- Multiply the number of us cups by 0.0625 to get us gallons. For example, 10 us cups × 0.0625 = 0.625 us gallons.
- Does this converter handle decimals and very large numbers?
- Yes. Type any real number, including decimals or values in the trillions. Math runs entirely in your browser — no server round-trip, no sign-up, and nothing to install.