Volume
Solid volume, liquid measures and building capacity.
Try a decimal, 1e-9, 1/3, or 5 1/2.
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Convert cubic inch (in³) to Imperial gallon (gal Imp). Enter a value for an instant result, or use the examples and reverse conversion below.
Solid volume, liquid measures and building capacity.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Enter a cubic inch value to calculate Imperial gallon with full internal precision before display rounding.
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
| Unit | Symbol | Converted value |
|---|---|---|
| cubic millimetrefrom in³ | mm³ | 16387.1 |
| cubic centimetrefrom in³ | cm³ | 16.3871 |
| cubic decimetrefrom in³ | dm³ | 0.0163871 |
| cubic metrefrom in³ | m³ | 0.0000163871 |
| cubic kilometrefrom in³ | km³ | 1.63871e-14 |
| microlitrefrom in³ | µL | 16387.1 |
| millilitrefrom in³ | mL | 16.3871 |
| centilitrefrom in³ | cL | 1.63871 |
| decilitrefrom in³ | dL | 0.163871 |
| litrefrom in³ | L | 0.0163871 |
| kilolitrefrom in³ | kL | 0.0000163871 |
| cubic inchfrom in³ | in³ | 1 |
| cubic footfrom in³ | ft³ | 0.000578704 |
| cubic yardfrom in³ | yd³ | 0.0000214335 |
| U.S. fluid ouncefrom in³ | fl oz US | 0.554113 |
| U.S. customary cupfrom in³ | cup US | 0.0692641 |
| U.S. liquid pintfrom in³ | pt US | 0.034632 |
| U.S. liquid quartfrom in³ | qt US | 0.017316 |
| U.S. liquid gallonfrom in³ | gal US | 0.004329 |
| Imperial fluid ouncefrom in³ | fl oz Imp | 0.576744 |
| Imperial pintfrom in³ | pt Imp | 0.0288372 |
| Imperial quartfrom in³ | qt Imp | 0.0144186 |
| Imperial gallonfrom in³ | gal Imp | 0.00360465 |
| U.S. teaspoonfrom in³ | tsp US | 3.32468 |
| U.S. tablespoonfrom in³ | tbsp US | 1.10823 |
| oil barrelfrom in³ | bbl | 0.000103072 |
| acre-footfrom in³ | acre·ft | 0.0000000132852 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
Cubic Inch (in³) and Imperial gallon (gal Imp) are units of volume. Use this page to convert in either direction.
| Cubic Inch (in³) | Imperial Gallon (gal Imp) |
|---|---|
| 1 in³ | 0.00360465 gal Imp |
| 5 in³ | 0.0180233 gal Imp |
| 10 in³ | 0.0360465 gal Imp |
| 100 in³ | 0.360465 gal Imp |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
gal Imp to in³ (Imperial gallon to cubic inch)