Instant, two-way conversion across common engineering units.
1 ft³ = 28.316847 L(Cubic foot → Litre)
To convert cubic feet to liters, multiply the value by 28.316847. Volume conversions matter for concrete pours, excavation, tank capacity and airflow, where a rounding slip becomes a delivery error.
The cubic foot (ft³) is the standard imperial unit for bulk volume and airflow.
The liter (L) is the everyday metric volume unit, accepted for use with SI.
1 ft³ equals 28.316847 L.
Multiply the value by 28.316847. For example, 10 ft³ equals 283.16847 L.
1 L equals 0.035314667 ft³. The converter above works in both directions, so you can type into either field.
The US gallon comes from the old English wine gallon of 231 cubic inches, while the imperial gallon was redefined in 1824. The imperial gallon is about 20 percent larger.
Cubic meters are the standard ordering unit for concrete and excavation in metric practice; cubic yards serve the same role in the US.
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