4 in³ ≈ 0.0144186 gal (Imperial; in US gallons: 4 in³ = 0.017316 US gal). To convert cubic inches to gallons, multiply by 0.0036046518: 4 × 0.0036046518 = 0.0144186.
How to convert cubic inches to gallons
gal = in³ × 0.0036046518
- 1 in³ = 0.0036046518 gal (and 1 gal = 277.4193 in³).
- Multiply the amount by the factor: 4 × 0.0036046518 = 0.0144186.
- Answer: 4 in³ ≈ 0.0144186 gal (rounded to 6 significant figures).
Cubic Inches to Gallons table
| Cubic Inches (in³) | Gallons (gal) |
|---|---|
| 1 in³ | 0.00360465 gal |
| 2 in³ | 0.0072093 gal |
| 3 in³ | 0.010814 gal |
| 4 in³ | 0.0144186 gal |
| 5 in³ | 0.0180233 gal |
| 6 in³ | 0.0216279 gal |
| 7 in³ | 0.0252326 gal |
| 8 in³ | 0.0288372 gal |
| 9 in³ | 0.0324419 gal |
| 10 in³ | 0.0360465 gal |
| 11 in³ | 0.0396512 gal |
| in³ | gal |
|---|---|
| 1 in³ | 0.00360465 gal |
| 5 in³ | 0.0180233 gal |
| 10 in³ | 0.0360465 gal |
| 50 in³ | 0.180233 gal |
| 100 in³ | 0.360465 gal |
| 1,000 in³ | 3.6047 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: 4 in³ = 0.017316 US gal.