US cup to US gallon Converter
1 cup = 0.0625 gal — convert instantly with formula and table.
—
Type a value above and it converts instantly — no button to press, no page reload, and the math runs entirely in your browser.
Quick answer: one us cup equals 0.0625 US gallons. So to convert US cups to US gallons, multiply by 0.0625.
How to convert US cups to US gallons
US gallons = US cups × 0.0625
The US cup is half a US pint — 236.59 ml. American recipes measure almost everything in cups, which is why cup conversions are among the most searched on the web.
The US gallon is exactly 3.785411784 liters. American fuel prices are quoted per gallon, making this one of the most practical conversions for travelers.
US cup to US gallon conversion table
| US cup (cup) | US gallon (gal) |
|---|---|
| 0.01 cup | 0.000625 gal |
| 0.1 cup | 0.00625 gal |
| 0.25 cup | 0.015625 gal |
| 0.4 cup | 0.025 gal |
| 0.75 cup | 0.046875 gal |
| 1.25 cup | 0.078125 gal |
| 1.75 cup | 0.109375 gal |
| 2.5 cup | 0.15625 gal |
| 3.5 cup | 0.21875 gal |
| 4.5 cup | 0.28125 gal |
| 6 cup | 0.375 gal |
| 8 cup | 0.5 gal |
| 10 cup | 0.625 gal |
| 12 cup | 0.75 gal |
| 14 cup | 0.875 gal |
| 16 cup | 1 gal |
| 18 cup | 1.125 gal |
| 20 cup | 1.25 gal |
| 24 cup | 1.5 gal |
| 26 cup | 1.625 gal |
| 30 cup | 1.875 gal |
| 35 cup | 2.1875 gal |
| 45 cup | 2.8125 gal |
| 55 cup | 3.4375 gal |
| 65 cup | 4.0625 gal |
| 75 cup | 4.6875 gal |
| 85 cup | 5.3125 gal |
| 95 cup | 5.9375 gal |
| 110 cup | 6.875 gal |
| 125 cup | 7.8125 gal |
| 175 cup | 10.9375 gal |
| 250 cup | 15.625 gal |
| 350 cup | 21.875 gal |
| 450 cup | 28.125 gal |
| 600 cup | 37.5 gal |
| 750 cup | 46.875 gal |
| 900 cup | 56.25 gal |
| 1,500 cup | 93.75 gal |
| 2,500 cup | 156.25 gal |
| 10,000 cup | 625 gal |
Need the opposite direction? Use the US gallon to US cup converter, or read our complete guide to volume conversions for every formula in one place.
Frequently asked questions
How many US gallons are in one us cup?
One us cup equals 0.0625 US gallons. Multiply any us cup value by 0.0625 to get US gallons.
What is 10 US cups in US gallons?
10 US cups equal 0.625 US gallons (10 × 0.0625).
Is the us cup to us gallon conversion exact?
The conversion factor used here (0.0625) is based on the internationally agreed definitions of both units, so results are exact up to rounding of the final decimal places.
Is my data stored when I use this converter?
No. The conversion runs entirely in your browser with JavaScript — nothing you type is sent to a server, logged or stored.