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US gallon to Cubic centimeter

Convert US gallon to Cubic centimeter and get the exact value instantly.

About this conversion

To convert US gallon to Cubic centimeter, multiply the number of US gallon by 3785.411784.

Volume units divide between metric (liters, milliliters) and US customary (gallons, cups, fluid ounces), which trips up cooking, fuel figures and container sizing until you convert them.

Conversion table

US gallon (gal)Cubic centimeter (cm³)
1 gal3785.411784 cm³
2 gal7570.823568 cm³
5 gal18927.05892 cm³
10 gal37854.11784 cm³
100 gal378541.1784 cm³

How to use this converter

  1. Enter your US gallon value

    Type any number into the US gallon field. It starts at 1 so you can read the rate straight away.

  2. Read the Cubic centimeter result

    The amount in Cubic centimeter updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Cubic centimeter are in one US gallon?
One US gallon equals 3785.411784 cm³. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The US gallon to Cubic centimeter conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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