Cubic Inches to US Gallons Converter
1 cubic inch = 0.004329004 US gallons
1 US gallon = 231 cubic inches
How to convert cubic inches to US gallons
To convert cubic inches to US gallons, divide the value in cubic inches by 231.
gal = in³ ÷ 231
Example: 5 in³ ÷ 231 = 0.02164502 gal
Cubic Inches to US Gallons conversion table
| Cubic Inch (in³) | US Gallon (gal) |
|---|---|
| 1 in³ | 0.004329004 gal |
| 2 in³ | 0.008658009 gal |
| 3 in³ | 0.01298701 gal |
| 4 in³ | 0.01731602 gal |
| 5 in³ | 0.02164502 gal |
| 6 in³ | 0.02597403 gal |
| 7 in³ | 0.03030303 gal |
| 8 in³ | 0.03463203 gal |
| 9 in³ | 0.03896104 gal |
| 10 in³ | 0.04329004 gal |
| 12 in³ | 0.05194805 gal |
| 15 in³ | 0.06493506 gal |
| 20 in³ | 0.08658009 gal |
| 25 in³ | 0.1082251 gal |
| 30 in³ | 0.1298701 gal |
| 40 in³ | 0.1731602 gal |
| 50 in³ | 0.2164502 gal |
| 60 in³ | 0.2597403 gal |
| 70 in³ | 0.3030303 gal |
| 75 in³ | 0.3246753 gal |
| 80 in³ | 0.3463203 gal |
| 90 in³ | 0.3896104 gal |
| 100 in³ | 0.4329004 gal |
| 150 in³ | 0.6493506 gal |
| 200 in³ | 0.8658009 gal |
| 250 in³ | 1.082251 gal |
| 500 in³ | 2.164502 gal |
| 1,000 in³ | 4.329004 gal |
About these units
Cubic Inch (in³)
The cubic inch (in³) is a unit of volume used in both the imperial and US customary systems. 1 cubic inch equals 0.016387064 liters. This value is exact by definition.
US Gallon (gal)
The US gallon (gal) is a unit of volume in the United States customary system. 1 US gallon equals 3.785411784 liters. This value is exact by definition.
Frequently asked questions
What is 1 cubic inch in US gallons?
1 cubic inch equals 0.004329004 US gallons.
How do I convert cubic inches to US gallons?
To convert cubic inches to US gallons, divide the value in cubic inches by 231. Example: 5 in³ ÷ 231 = 0.02164502 gal
What is 5 in³ in US gallons?
5 cubic inches equals 0.02164502 US gallons.