How many cubic millimeter in 1 UK gallon?
The answer is 4546090.

We assume you are converting between **cubic millimetre** and **gallon [UK]**.

You can view more details on each measurement unit:

cubic millimeter or
UK gallon

The SI derived unit for **volume** is the cubic meter.

1 cubic meter is equal to 1000000000 cubic millimeter, or 219.969248299 UK gallon.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between cubic millimeters and gallons [UK].

Type in your own numbers in the form to convert the units!

You can do the reverse unit conversion from UK gallon to cubic millimeter, or enter any two units below:

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The cubic millimeter is a metric measure of volume or capacity equal to a cube 1 millimeter on each edge.

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