490 gal ≈ 78.6664 ft³ (Imperial; in US gallons: 490 US gal = 65.5035 ft³). To convert gallons to cubic feet, multiply by 0.16054365: 490 × 0.16054365 = 78.6664.
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: 490 × 0.16054365 = 78.6664.
- Answer: 490 gal ≈ 78.6664 ft³ (rounded to 6 significant figures).
Gallons to Cubic Feet table
| Gallons (gal) | Cubic Feet (ft³) |
|---|---|
| 485 gal | 77.8637 ft³ |
| 486 gal | 78.0242 ft³ |
| 487 gal | 78.1848 ft³ |
| 488 gal | 78.3453 ft³ |
| 489 gal | 78.5058 ft³ |
| 490 gal | 78.6664 ft³ |
| 491 gal | 78.8269 ft³ |
| 492 gal | 78.9875 ft³ |
| 493 gal | 79.148 ft³ |
| 494 gal | 79.3086 ft³ |
| 495 gal | 79.4691 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: 490 US gal = 65.5035 ft³.