Convert gallons to cups
Type the number of gallons that you wish to convert to cups.
How to Convert Gallons to Cups
The us gallon and us cup are both units of volume. By definition, 1 us gallon equals exactly 16 cups. This means to convert gallons to cups, you multiply by 16.
Formula
Step-by-Step Example
Convert 5 gal to cups:
We need to convert gallons to cups
Since 1 gal = 16 cup, multiply by 16
5 × 16 = 80
5 gal = 80 cup
US Gallon to US Cup Conversion Table
Quick reference table for common us gallon to us cup conversions. Click any value for detailed calculation.
| Gallons (gal) | Cups (cup) |
|---|---|
| 1 gal | 16 cup |
| 2 gal | 32 cup |
| 5 gal | 80 cup |
| 10 gal | 160 cup |
| 15 gal | 240 cup |
| 20 gal | 320 cup |
| 25 gal | 400 cup |
| 50 gal | 800 cup |
| 100 gal | 1600 cup |
About These Units
US Gallon (gal)
A US gallon (gal) equals 128 fluid ounces, 4 quarts, 8 pints, or 3.785 liters. Gallons are the standard for fuel prices, milk containers, and paint cans in the United States. A US gallon is smaller than an Imperial gallon (4.546 L). One gallon of water weighs 8.34 pounds.
US Cup (cup)
A US cup equals 8 fluid ounces, 16 tablespoons, or 237 milliliters. Cups are the standard volume measure for cooking and baking recipes in the United States. There are 4 cups in a quart, 2 cups in a pint. A metric cup is exactly 250 mL.
Frequently Asked Questions
How do I convert gallons to cups?
To convert gallons to cups, multiply the value by 16. For example, 10 gal = 160 cup.
How many cups are in 1 us gallon?
1 us gallon equals 16 cups.
What is the formula for gallons to cups?
The formula is: cup = gal × 16.