4.2 gal ≈ 0.0190936 m³ (Imperial; in US gallons: 4.2 US gal = 0.0158987 m³). To convert gallons to cubic meters, multiply by 0.0045460879: 4.2 × 0.0045460879 = 0.0190936.
How to convert gallons to cubic meters
m³ = gal × 0.0045460879
- 1 gal = 0.0045460879 m³ (and 1 m³ = 219.96935 gal).
- Multiply the amount by the factor: 4.2 × 0.0045460879 = 0.0190936.
- Answer: 4.2 gal ≈ 0.0190936 m³ (rounded to 6 significant figures).
Gallons to Cubic Meters table
| Gallons (gal) | Cubic Meters (m³) |
|---|---|
| 3.7 gal | 0.0168205 m³ |
| 3.8 gal | 0.0172751 m³ |
| 3.9 gal | 0.0177297 m³ |
| 4 gal | 0.0181844 m³ |
| 4.1 gal | 0.018639 m³ |
| 4.2 gal | 0.0190936 m³ |
| 4.3 gal | 0.0195482 m³ |
| 4.4 gal | 0.0200028 m³ |
| 4.5 gal | 0.0204574 m³ |
| 4.6 gal | 0.020912 m³ |
| 4.7 gal | 0.0213666 m³ |
| gal | m³ |
|---|---|
| 1 gal | 0.00454609 m³ |
| 5 gal | 0.0227304 m³ |
| 10 gal | 0.0454609 m³ |
| 50 gal | 0.227304 m³ |
| 100 gal | 0.454609 m³ |
| 1,000 gal | 4.5461 m³ |
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 = 0.0158987 m³.