Converting from cubic feet to gallons is relatively straightforward, but depends on the measurement system you're using. For US measurements, the formula is: 1 ft³ x 7.48052 gallons while for UK measurements, the formula is: 1 ft³ x 6.22883.
For example, let's imagine you need to convert 4.23 ft³ to gallons:
US formula: 4.23 x 7.48052 = 31.6426 gallons
UK formula: 4.23 x 6.22883 = 26.3480 gallons
Need to convert Gallons to Cubic Feet? Try our Gallons to Cubic Feet calculator