Gallons (US) to Cups (US)
Convert Gallons (US) (gal) to Cups (US) (cup) instantly, with a formula, reference table, and FAQ.
Formula
Gallons (US) × 16 = Cups (US)
Gallons (US) (gal) and Cups (US) (cup) are both units of volume. Use the converter above for any value, or check the quick-reference table below for common amounts.
Quick reference
| gal | cup |
|---|---|
| 1 gal | 16 cup |
| 5 gal | 80 cup |
| 10 gal | 160 cup |
| 25 gal | 400 cup |
| 50 gal | 800 cup |
| 100 gal | 1,600 cup |
| 500 gal | 8,000 cup |
| 1000 gal | 16,000 cup |
Frequently asked questions
How many Cups (US) is one Gallons (US)?
One Gallons (US) (gal) equals 16 Cups (US) (cup).
How do I convert Gallons (US) to Cups (US)?
Multiply the value in Gallons (US) by 16 to get Cups (US).
Is the Gallons (US) to Cups (US) conversion exact?
Yes — this converter uses the internationally defined conversion factor between gallons (us) and cups (us), accurate to several decimal places.