US cups to US gallons

Convert US cups to US gallons. Live result, plus a quick-reference table for common values.

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⇆ Convert US gallons to US cups instead

Frequently asked questions

How do I convert US cups to US gallons?

Multiply the US cup value by 0.0625. So 1 US cup = 0.0625 gal, and the calculator above does it instantly for any number.

How many US gallons are in a US cup?

There are 0.0625 US gallons in one US cup. The reference table shows the conversion for common values.

Is this cup to gal converter free?

Yes, completely free, no sign-up, and it runs entirely in your browser, so nothing is uploaded.