Cubic foot to Gallon Converter (and vice versa)
Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026
This converter allows you to convert cubic feet [ft³] to gallons [Imp.gal.] or gallons [Imp.gal.] to cubic feet [ft³]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.
Convert cubic feet to gallons
There are two simple ways to convert cubic feet [ft³] to gallons [Imp.gal.]. In the first calculation method, the value in cubic feet [ft³] is divided by the rounded conversion factor of 0.1605. The second method multiplies the value in cubic feet [ft³] by the rounded conversion factor of 6.2288.
- Gallons [Imp.gal.] ≈ cubic feet [ft³] ÷ 0.1605
- Gallons [Imp.gal.] ≈ cubic feet [ft³] * 6.2288
However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of cubic feet [ft³] to gallons [Imp.gal.] can be achieved using the following calculation method.
- Gallons [Imp.gal.] = cubic feet [ft³] ÷ 4,546,090 * 304.83
Convert gallons to cubic feet
Converting gallons [Imp.gal.] to cubic feet [ft³] is easy and can be done in two ways. The first method involves multiplication, in which the value in gallons [Imp.gal.] is multiplied by the rounded conversion factor of 0.1605. The second variant is a division. Here, the value in gallons [Imp.gal.] is divided by the rounded conversion factor of 6.2288.
- Cubic feet [ft³] ≈ gallons [Imp.gal.] * 0.1605
- Cubic feet [ft³] ≈ gallons [Imp.gal.] ÷ 6.2288
However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of gallons [Imp.gal.] to cubic feet [ft³] can be achieved using the following calculation method.
- Cubic feet [ft³] = gallons [Imp.gal.] * 4,546,090 ÷ 304.83
Converter
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Cubic feet
Minims
Cubic feet
Pecks
Cubic feet
Pints
Cubic feet
Quarts
Cubic feet
US barrels beer
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