About the Units
Imperial gallon (gal (UK))
The British imperial gallon, larger than the US gallon.
Learn more about Imperial gallons
cubic zettameter (Zm³)
A massive volume unit equal to 10^63 cubic meters.
Common Conversions
- 1 gal (UK) = 0.0 Zm³
- 3.4028237e38 gal (UK) = 1 Zm³