To convert cubic inches to firkins, multiply the value by 0.000400517. To go the other way, multiply firkins by 2,496.77 to get cubic inches.
| Cubic Inches (in³) | Firkins (firkin) |
|---|---|
| 1 in³ | 0.000400517 firkin |
| 2 in³ | 0.000801033 firkin |
| 5 in³ | 0.00200258 firkin |
| 10 in³ | 0.00400517 firkin |
| 20 in³ | 0.00801033 firkin |
| 50 in³ | 0.0200258 firkin |
| 100 in³ | 0.0400517 firkin |
| 500 in³ | 0.200258 firkin |
| 1,000 in³ | 0.400517 firkin |
Cubic inch (in³). A cubic inch is 16.387 mL, used for engine displacement in the US.
Firkin (firkin). A firkin is 9 imperial gallons (40.91 L), a small cask of ale.
There are 0.000400517 firkins in one cubic inch.
Multiply the number of cubic inches by 0.000400517. For example, 10 cubic inches equal 0.00400517 firkins.
One firkin equals 2,496.77 cubic inches.