Gallons to Cups Converter
Convert Gallons to Cups (US gal to US cup) instantly, with the formula and a table of common values. Free, runs in your browser, nothing uploaded.
Everything happens on your own device. Nothing you type is ever sent anywhere.
Category
Result
16 US cup
Formula
1 US gal = 16 US cup
Common Gallons to Cups Conversions
| Gallons | Cups |
|---|---|
| 1 US gal | 16 US cup |
| 2 US gal | 32 US cup |
| 5 US gal | 80 US cup |
| 10 US gal | 160 US cup |
| 20 US gal | 320 US cup |
| 50 US gal | 800 US cup |
| 100 US gal | 1,600 US cup |
| 500 US gal | 8,000 US cup |
| 1,000 US gal | 16,000 US cup |
This converter handles eight common unit categories - length, weight, temperature, volume, area, speed, data storage, and time - and updates the result instantly as you type, entirely in your browser. Most categories convert by a fixed ratio to a base unit (like meters for length or bytes for data), except temperature, which needs its own formula since 0°C isn't 0°F or 0 K.
Frequently asked questions
How do I convert Gallons to Cups?
Multiply the value in US gal by 16: 1 US gal = 16 US cup, so 10 US gal = 160 US cup.
How do I convert Cups to Gallons?
Multiply the value in US cup by 0.0625: 1 US cup = 0.0625 US gal, so 10 US cup = 0.625 US gal.
Is the value I enter sent anywhere?
No. The conversion runs entirely in your browser, so nothing you type ever leaves your device.