Cubic Feet to Gallons (US)
Convert Cubic Feet (ft³) to Gallons (US) (gal) instantly, with a formula, reference table, and FAQ.
Formula
Cubic Feet × 7.48052 = Gallons (US)
Cubic Feet (ft³) and Gallons (US) (gal) are both units of volume. Use the converter above for any value, or check the quick-reference table below for common amounts.
Quick reference
| ft³ | gal |
|---|---|
| 1 ft³ | 7.48052 gal |
| 5 ft³ | 37.4026 gal |
| 10 ft³ | 74.8052 gal |
| 25 ft³ | 187.013 gal |
| 50 ft³ | 374.026 gal |
| 100 ft³ | 748.052 gal |
| 500 ft³ | 3,740.26 gal |
| 1000 ft³ | 7,480.52 gal |
Frequently asked questions
How many Gallons (US) is one Cubic Feet?
One Cubic Feet (ft³) equals 7.48052 Gallons (US) (gal).
How do I convert Cubic Feet to Gallons (US)?
Multiply the value in Cubic Feet by 7.48052 to get Gallons (US).
Is the Cubic Feet to Gallons (US) conversion exact?
Yes — this converter uses the internationally defined conversion factor between cubic feet and gallons (us), accurate to several decimal places.