US Gallons to US Cups
1 US Gallon = 16 US Cups
Common amounts:
About the us gallon to us cup conversion
The us gallon (gal (US)) and the us cup (cup (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 gallons to us cups, multiply by 16. To go back, multiply us cups by 0.0625.
Reference table
| US Gallons | US Cups |
|---|---|
| 1 gal (US) | 16 cup (US) |
| 5 gal (US) | 80 cup (US) |
| 10 gal (US) | 160 cup (US) |
| 25 gal (US) | 400 cup (US) |
| 50 gal (US) | 800 cup (US) |
| 100 gal (US) | 1,600 cup (US) |
Need the reverse conversion? Convert US Cups to US Gallons.
Convert US Gallon to other volume units
Frequently asked questions
- How many us cups is 1 us gallon?
- 1 US Gallon equals 16 US Cups. To go the other way, 1 US Cup equals 0.0625 US Gallons.
- What's the formula to convert us gallons to us cups?
- Multiply the number of us gallons by 16 to get us cups. For example, 10 us gallons × 16 = 160 us cups.
- 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.