5.09 ft³ ≈ 31.7048 gal (Imperial; in US gallons: 5.09 ft³ = 38.0758 US gal). To convert cubic feet to gallons, multiply by 6.2288355: 5.09 × 6.2288355 = 31.7048.
How to convert cubic feet to gallons
gal = ft³ × 6.2288355
- 1 ft³ = 6.2288355 gal (and 1 gal = 0.16054365 ft³).
- Multiply the amount by the factor: 5.09 × 6.2288355 = 31.7048.
- Answer: 5.09 ft³ ≈ 31.7048 gal (rounded to 6 significant figures).
Cubic Feet to Gallons table
| Cubic Feet (ft³) | Gallons (gal) |
|---|---|
| 5.04 ft³ | 31.3933 gal |
| 5.05 ft³ | 31.4556 gal |
| 5.06 ft³ | 31.5179 gal |
| 5.07 ft³ | 31.5802 gal |
| 5.08 ft³ | 31.6425 gal |
| 5.09 ft³ | 31.7048 gal |
| 5.1 ft³ | 31.7671 gal |
| 5.11 ft³ | 31.8293 gal |
| 5.12 ft³ | 31.8916 gal |
| 5.13 ft³ | 31.9539 gal |
| 5.14 ft³ | 32.0162 gal |
| ft³ | gal |
|---|---|
| 1 ft³ | 6.2288 gal |
| 5 ft³ | 31.1442 gal |
| 10 ft³ | 62.2884 gal |
| 50 ft³ | 311.442 gal |
| 100 ft³ | 622.884 gal |
| 1,000 ft³ | 6,228.84 gal |
Good to know
The gal here is the Imperial (UK) gallon: 1 gal = 4.54609 L. A US gallon is 3.78541 L.
In US gallons: 5.09 ft³ = 38.0758 US gal.