Convert Imperial Gallons (gal) to Cubic Millimetres (mm³) | gal in mm³

You are: Home > Volume > Imperial Gallons to Cubic Millimetres

Let's convert Imperial Gallons (gal) to Cubic Millimetres (mm³)

This quick and easy calculator will convert Imperial Gallons (gal) to Cubic Millimetres (mm³) and show formula, brief history on the units and quick maths for the conversion.

Enter Imperial Gallons to convert to Cubic Millimetres


Quick Reference for Converting Imperial Gallons to Cubic Millimetres

Formula
mm³ = gal x 4546087
Quick Rough Maths
To get the Cubic Millimetres, multiply the number of Imperial Gallons by 4.5 million
Imperial Gallons (gal) in 1 Cubic Millimetre
There are 0 Imperial Gallons in 1 Cubic Millimetre
Cubic Millimetres (mm³) in 1 Imperial Gallon
There are 4546087 Cubic Millimetres in 1 Imperial Gallon

Unit Information

Imperial Gallon
/ˈɡalən/
Symbol: gal
Unit System: Imperial

What is the Imperial Gallon?

The gallon is a unit of volume in the imperial unit system with the symbol gal.

1 British imperial gallon is defined as 4.54609 litres or 277.4194 in³.

The term gallon derives directly from the Old Northern French term 'galun' which means 'liquid measure'. The origin of the word prior to this is still unknown. It originated as the base of the system for measuring wine and beer in the UK and has now been adopted across the world and there are similar versions in the US and associated states (although they measure slightly differently).

Cubic Millimetre
/ˈkjuːbɪkˈmɪlɪmiːtə/
Symbol: mm³
Unit System: SI

What is the Cubic Millimetre?

The cubic millimetre (or cubic millimeter; US spelling) is a unit of volume and is derived from an SI unit with the symbol mm³.

One cubic millimetre is defined as the volume of a cube with sides one millimetre in length. It is the same as a microlitre. It is equal to 0.000000001m³.

There are 1 billion cubic millimetres in a cubic metre.


Conversion Tables for Imperial Gallons (gal) to Cubic Millimetres (mm³)