Convert gallons to cups

US gallons to US cups. Enter a value to convert, or use the gallons to cups chart further down the page.

1 gal = 16 cup

1 US gallon equals 16 US cups. Going the other way, 1 US cup = 0.0625 US gallons.

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Check this before you rely on it. This converter is provided free and without warranty, and its results are not professional advice.

How to convert gallons to cups

To convert US gallons to US cups, multiply the US gallon value by 16. You can also divide by 0.0625 to get the same answer.

cup = gal × 16

Convert 15 gal to US cups:

15 gal = 240 cup

Use this gallons to cups table for quick reference without typing anything.

The US liquid gallon is exactly 3.785411784 liters, or 231 cubic inches. It is about 17% smaller than the imperial gallon.

The US customary cup is 8 US fluid ounces, or about 236.59 milliliters. US nutrition labels use a slightly different “legal cup” of exactly 240 mL.

How many cups are in an US gallon?

1 gallons equals 16 cups. Going the other way, 1 cups is 0.0625 gallons.

How do you convert gallons to cups?

To convert US gallons to US cups, multiply the US gallon value by 16. You can also divide by 0.0625 to get the same answer.

What is 10 gallons in cups?

10 gallons equals 160 cups. The conversion chart on this page lists the other values people look up most often.