3.46 ft³ ≈ 21.5518 gal (Imperial; in US gallons: 3.46 ft³ = 25.8826 US gal). To convert cubic feet to gallons, multiply by 6.2288355: 3.46 × 6.2288355 = 21.5518.
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: 3.46 × 6.2288355 = 21.5518.
- Answer: 3.46 ft³ ≈ 21.5518 gal (rounded to 6 significant figures).
Cubic Feet to Gallons table
| Cubic Feet (ft³) | Gallons (gal) |
|---|---|
| 3.41 ft³ | 21.2403 gal |
| 3.42 ft³ | 21.3026 gal |
| 3.43 ft³ | 21.3649 gal |
| 3.44 ft³ | 21.4272 gal |
| 3.45 ft³ | 21.4895 gal |
| 3.46 ft³ | 21.5518 gal |
| 3.47 ft³ | 21.6141 gal |
| 3.48 ft³ | 21.6763 gal |
| 3.49 ft³ | 21.7386 gal |
| 3.5 ft³ | 21.8009 gal |
| 3.51 ft³ | 21.8632 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: 3.46 ft³ = 25.8826 US gal.