Cubic foot to US gallon Converter
Convert cubic feet to us gallons with this free volume converter. The exact relationship used on this page is 1 cubic foot = 7.48051948052 us gallons. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: US gallon = Cubic foot × 7.48051948052
How to convert cubic feet to us gallons
- Enter the value in cubic feet in the converter.
- Read the equivalent amount in us gallons.
- Use the swap link if you need us gallon to cubic foot instead.
- Check the table for common values without typing.
Worked examples
- 1 ft³ = 7.480519481 gal
- 5 ft³ = 37.4025974 gal
- 10 ft³ = 74.80519481 gal
- 25 ft³ = 187.012987 gal
Conversion table
Common cubic feet values converted to us gallons.
| ft³ | gal |
|---|---|
| 1 | 7.480519481 |
| 2 | 14.96103896 |
| 3 | 22.44155844 |
| 4 | 29.92207792 |
| 5 | 37.4025974 |
| 6 | 44.88311688 |
| 7 | 52.36363636 |
| 8 | 59.84415584 |
| 9 | 67.32467532 |
| 10 | 74.80519481 |
| 20 | 149.6103896 |
| 50 | 374.025974 |
| 100 | 748.0519481 |
| 250 | 1,870.12987 |
| 500 | 3,740.25974 |
| 1,000 | 7,480.519481 |
About this conversion
Cubic foot (ft³) and US gallon (gal) are both volume units. Volume tools cover cooking cups and spoons, US and UK gallons, liters, milliliters, and cubic meters or feet. Bookmark this URL when you convert cubic feet to us gallons often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the us gallon to cubic foot converter.
FAQ
How many us gallons are in 1 cubic foot?+
1 cubic foot equals 7.48051948052 us gallons.
What is the formula to convert cubic feet to us gallons?+
US gallon = Cubic foot × 7.48051948052
How do I convert cubic feet to us gallons by hand?+
Multiply the cubic foot value by 7.48051948052. Example: 10 cubic feet × 7.48051948052 = 74.8051948052 us gallons.
Is this ft³ to gal converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.