Gallons to Cups
Convert gallons (gal) to cups (cup). Type in either box; the other updates as you go.
How to convert gallons to cups
To convert gallons to cups, multiply the number of gallons by 16.
Example
Convert 5 gallons to cups:
Gallon to cup conversion chart
| Gallons (gal) | Cups (cup) |
|---|---|
| 1 gal | 16 cup |
| 2 gal | 32 cup |
| 3 gal | 48 cup |
| 4 gal | 64 cup |
| 5 gal | 80 cup |
| 6 gal | 96 cup |
| 7 gal | 112 cup |
| 8 gal | 128 cup |
| 9 gal | 144 cup |
| 10 gal | 160 cup |
| 12 gal | 192 cup |
| 15 gal | 240 cup |
| 20 gal | 320 cup |
| 25 gal | 400 cup |
| 30 gal | 480 cup |
| 40 gal | 640 cup |
| 50 gal | 800 cup |
| 60 gal | 960 cup |
| 70 gal | 1,120 cup |
| 75 gal | 1,200 cup |
| 80 gal | 1,280 cup |
| 90 gal | 1,440 cup |
| 100 gal | 1,600 cup |
| 150 gal | 2,400 cup |
| 200 gal | 3,200 cup |
| 250 gal | 4,000 cup |
| 500 gal | 8,000 cup |
| 1,000 gal | 16,000 cup |
Going the other way? See the cups to gallons chart.
About the units
Gallon (gal)
A US gallon is 231 cubic inches, about 3.785 liters. It is the unit for fuel and milk in the US. The imperial gallon is about 20% larger.
Cup (cup)
A US customary cup is 8 US fluid ounces, about 236.6 milliliters. Nutrition labels use a rounded 240 mL cup, and a metric cup is 250 mL.
Frequently asked questions
How many cups are in a gallon?
There are 16 cups in a gallon.
How many gallons are in a cup?
There are 0.0625 gallons in a cup.
How do you convert gallons to cups?
To convert gallons to cups, multiply the number of gallons by 16.
What is 5 gallons in cups?
5 gallons equals 80 cups.
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