4.2 gal ≈ 0.674283 ft³ (Imperial; in US gallons: 4.2 US gal = 0.561459 ft³). To convert gallons to cubic feet, multiply by 0.16054365: 4.2 × 0.16054365 = 0.674283.
How to convert gallons to cubic feet
ft³ = gal × 0.16054365
- 1 gal = 0.16054365 ft³ (and 1 ft³ = 6.2288355 gal).
- Multiply the amount by the factor: 4.2 × 0.16054365 = 0.674283.
- Answer: 4.2 gal ≈ 0.674283 ft³ (rounded to 6 significant figures).
Gallons to Cubic Feet table
| Gallons (gal) | Cubic Feet (ft³) |
|---|---|
| 3.7 gal | 0.594012 ft³ |
| 3.8 gal | 0.610066 ft³ |
| 3.9 gal | 0.62612 ft³ |
| 4 gal | 0.642175 ft³ |
| 4.1 gal | 0.658229 ft³ |
| 4.2 gal | 0.674283 ft³ |
| 4.3 gal | 0.690338 ft³ |
| 4.4 gal | 0.706392 ft³ |
| 4.5 gal | 0.722446 ft³ |
| 4.6 gal | 0.738501 ft³ |
| 4.7 gal | 0.754555 ft³ |
| gal | ft³ |
|---|---|
| 1 gal | 0.160544 ft³ |
| 5 gal | 0.802718 ft³ |
| 10 gal | 1.6054 ft³ |
| 50 gal | 8.0272 ft³ |
| 100 gal | 16.0544 ft³ |
| 1,000 gal | 160.544 ft³ |
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: 4.2 US gal = 0.561459 ft³.