100 cubic inches to Imperial gallons
100 in³ = 0.36046501 imp gal. Change the amount below, or read the formula and the reference table further down.
100 cubic inches equals
Imperial gallons
1 in³ = 0.00360465 imp gal
The formula
Cubic inches and Imperial gallons both measure volume from the same zero, so a single multiplier does the job.
imp gal = in³ × 0.0036046501
Going the other way? Convert Imperial gallons to cubic inches.
Cubic inches to Imperial gallons table
Values either side of 100 in³.
| Cubic inches (in³) | Imperial gallons (imp gal) |
|---|---|
| 0 | 0 |
| 10 | 0.036047 |
| 20 | 0.072093 |
| 30 | 0.10814 |
| 40 | 0.144186 |
| 50 | 0.180233 |
| 60 | 0.216279 |
| 70 | 0.252326 |
| 80 | 0.288372 |
| 90 | 0.324419 |
| 100 | 0.360465 |
| 110 | 0.396512 |
| 120 | 0.432558 |
| 130 | 0.468605 |
| 140 | 0.504651 |
| 150 | 0.540698 |
| 160 | 0.576744 |
| 170 | 0.612791 |
| 180 | 0.648837 |
| 190 | 0.684884 |
| 200 | 0.72093 |
Questions people ask
- How many Imperial gallons are in a cubic inch?
- One cubic inch equals 0.0036046501 Imperial gallons.
- How do I convert cubic inches to Imperial gallons by hand?
- Multiply the number of cubic inches by 0.0036046501. For a rough check, 0.004 is close enough for most everyday use.
- What is 100 cubic inches in Imperial gallons?
- 100 cubic inches is 0.36046501 Imperial gallons.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.