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⚡ US Gallons to Cubic Centimeters: the quick answer
1 gal = 3,785.41 cm³
1 US gallon equals 3,785.41 cubic centimeters
To convert US gallons to cubic centimeters, multiply the value by 3,785.41.
To go the other way, multiply cubic centimeters by 0.000264172 to get US gallons.
↔ Convert cubic centimeters to US gallons instead
🧮 Formula
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per US gallon) ÷ (cubic meters per cubic centimeter).
📊 US Gallons to Cubic Centimeters conversion table
✏️ Worked examples
Convert 25 US gallons to cubic centimeters
25 gal × 3,785.41 = 94,635.3 cm³
Try this example →
Convert 250 US gallons to cubic centimeters
250 gal × 3,785.41 = 946,353 cm³
Try this example →
📘 About these units
US gallon (gal). The US liquid gallon is 231 cubic inches, exactly 3.785411784 liters.
Cubic centimeter (cm³). A cubic centimeter (cc) is the volume of a cube with 1 cm sides, equal to a milliliter; used for engine sizes and doses.
❓ Frequently asked questions
How many cubic centimeters are in one US gallon?
There are 3,785.41 cubic centimeters in one US gallon.
How do I convert US gallons to cubic centimeters?
Multiply the number of US gallons by 3,785.41. For example, 10 US gallons equal 37,854.1 cubic centimeters.
How many US gallons are in one cubic centimeter?
One cubic centimeter equals 0.000264172 US gallons.
🔗 More volume conversions
All volume units →