How to convert US gallons to cubic centimeters
cm³ = gal × 3,785.411784Multiply the value in US gallons by 3,785.411784. To go the other way, multiply by 0.0002641720524 (or divide by 3,785.411784).
An US gallon is larger than a cubic centimeter: one US gallon contains 3,785.411784 cubic centimeters.
Worked examples
- 1 US gallon1 gal × 3,785.411784 = 3,785.411784 cm³
- 5 US gallons5 gal × 3,785.411784 = 18,927.05892 cm³
- 10 US gallons10 gal × 3,785.411784 = 37,854.11784 cm³
- 20 US gallons20 gal × 3,785.411784 = 75,708.23568 cm³
- 100 US gallons100 gal × 3,785.411784 = 378,541.1784 cm³
US gallons to cubic centimeters conversion table
Values are calculated by the conversion engine and rounded to 8 significant figures.
| US gallons (gal) | Cubic centimeters (cm³) |
|---|---|
| 0.1 gal | 378.54118 cm³ |
| 0.25 gal | 946.35295 cm³ |
| 0.5 gal | 1,892.7059 cm³ |
| 1 gal | 3,785.4118 cm³ |
| 2 gal | 7,570.8236 cm³ |
| 3 gal | 11,356.235 cm³ |
| 4 gal | 15,141.647 cm³ |
| 5 gal | 18,927.059 cm³ |
| 6 gal | 22,712.471 cm³ |
| 7 gal | 26,497.882 cm³ |
| 8 gal | 30,283.294 cm³ |
| 9 gal | 34,068.706 cm³ |
| 10 gal | 37,854.118 cm³ |
| US gallons (gal) | Cubic centimeters (cm³) |
|---|---|
| 12 gal | 45,424.941 cm³ |
| 15 gal | 56,781.177 cm³ |
| 20 gal | 75,708.236 cm³ |
| 25 gal | 94,635.295 cm³ |
| 30 gal | 113,562.35 cm³ |
| 40 gal | 151,416.47 cm³ |
| 50 gal | 189,270.59 cm³ |
| 75 gal | 283,905.88 cm³ |
| 100 gal | 378,541.18 cm³ |
| 250 gal | 946,352.95 cm³ |
| 500 gal | 1,892,705.9 cm³ |
| 1,000 gal | 3,785,411.8 cm³ |
About the units
US gallon (gal)
Defined as 231 cubic inches, exactly 3.785411784 L. US fuel, milk and paint are sold by the gallon. Four quarts or 128 US fluid ounces. One US gallon equals 0.003785411784 cubic meters (m³).
Cubic centimeter (cm³)
Identical to a millilitre; used for engine displacement and syringes. One cubic centimeter equals 0.000001 cubic meters (m³).
Frequently asked questions
How many cubic centimeters are in one US gallon?
There are 3,785.411784 cubic centimeters in one US gallon, and this value is exact by definition.
How do I convert US gallons to cubic centimeters?
Multiply the number of US gallons by 3,785.411784. For example, 10 gal × 3,785.411784 = 37,854.11784 cm³.
How many US gallons are in one cubic centimeter?
One cubic centimeter equals 0.0002641720524 US gallons. That is the reverse factor, 1 ÷ 3,785.411784.
What is 10 US gallons in cubic centimeters?
10 gal = 37,854.11784 cm³.
Is this gal to cm³ converter accurate?
Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.
Convert US gallons to other units
- US gallons to liters
- US gallons to milliliters
- US gallons to US quarts
- US gallons to US cups
- US gallons to US fluid ounces
- US gallons to US tablespoons
- US gallons to US teaspoons
- US gallons to US pints
- US gallons to metric cups
- US gallons to imperial gallons
- US gallons to imperial pints
- US gallons to cubic meters
- US gallons to cubic feet
- US gallons to cubic inches
- US gallons to cubic yards
- US gallons to barrels