Cubic millimeters (mm³) to UK gallons (imp gal) Conversion
Cubic millimeters
The cubic millimetre is a unit of volume equal to one thousandth of a cubic centimetre (10⁻⁶ L or 10⁻⁹ m³). It is used in precision engineering, optics, and laboratory science for very small volumes. In clinical haematology, blood cell counts and platelet volumes are sometimes expressed in cubic millimetres per unit volume. Gemstone volumes in jewellery are also occasionally measured in cubic millimetres.
UK gallons
The UK imperial gallon is a unit of volume equal to exactly 4.54609 litres, defined by the UK Weights and Measures Act 1985. It is approximately 20% larger than the US liquid gallon. The imperial gallon is still used in the United Kingdom, Ireland, and several Commonwealth countries for fuel sales, and in aviation for fuel loading in older aircraft. Four imperial quarts, eight imperial pints, or 160 imperial fluid ounces make one imperial gallon.
| Cubic millimeters (mm³) | UK gallons (imp gal) |
|---|---|
| 0.1 mm³ | 0.000000022 imp gal |
| 1 mm³ | 0.00000022 imp gal |
| 2 mm³ | 0.00000044 imp gal |
| 3 mm³ | 0.00000066 imp gal |
| 5 mm³ | 0.0000011 imp gal |
| 10 mm³ | 0.0000022 imp gal |
| 20 mm³ | 0.0000044 imp gal |
| 30 mm³ | 0.0000066 imp gal |
| 50 mm³ | 0.000011 imp gal |
| 100 mm³ | 0.000022 imp gal |
| 1000 mm³ | 0.00022 imp gal |
Frequently Asked Questions (FAQ)
How many UK gallons are in 1 cubic millimeters?
1 cubic millimeters (mm³) is exactly 0.00000022 UK gallons (imp gal).
How do I convert cubic millimeters to UK gallons?
Multiply the value in cubic millimeters by 0.00000022 to get the result in UK gallons. Or use the converter above — type any number and see the result instantly.