VOLUME CONVERSION
Cubic foot to Imperial gallon.
Convert cubic foot (ft³) to imperial gallon (gal (UK)), with the math explained.
1 ft³ = 6.228835459 gal (UK)
US and UK gallons, pints, and fluid ounces are different sizes. A metric cup is 250 mL; a US customary cup is 236.5882365 mL.
THE MATH, MADE SIMPLE
How to convert cubic foot to imperial gallon
Multiply your cubic foot value by 6.22883545904 to get the equivalent in imperial gallon. Both units are normalized through the liter.
gal (UK) = ft³ × 6.22883545910 ft³ = 62.2883545904 gal (UK)
Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.US and UK gallons, pints, and fluid ounces are different sizes. A metric cup is 250 mL; a US customary cup is 236.5882365 mL.
QUICK REFERENCE
ft³ to gal (UK) conversion table
| Cubic foot (ft³) | Imperial gallon (gal (UK)) |
|---|---|
| 1 ft³ | 6.22883545904 gal (UK) |
| 2 ft³ | 12.4576709181 gal (UK) |
| 5 ft³ | 31.1441772952 gal (UK) |
| 10 ft³ | 62.2883545904 gal (UK) |
| 20 ft³ | 124.576709181 gal (UK) |
| 50 ft³ | 311.441772952 gal (UK) |
| 100 ft³ | 622.883545904 gal (UK) |
| 500 ft³ | 3,114.41772952 gal (UK) |
| 1,000 ft³ | 6,228.83545904 gal (UK) |
About the cubic foot
The cubic foot (ft³) is a unit of volume. One cubic foot equals 28.316846592 liter (base unit) in this calculator.
All cubic foot conversionsAbout the imperial gallon
The imperial gallon (gal (UK)) is a unit of volume. One imperial gallon equals 4.54609 liter (base unit) in this calculator.
All imperial gallon conversionsCommon questions
What is 1 ft³ in gal (UK)?
One cubic foot equals 6.22883545904 gal (UK). Use the formula above for other values.
Why might another calculator show a different last digit?
Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.
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