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Conversion

Cubic Feet to liters

1 ft³ = 28.3168 L, derived from exact unit definitions.

Swap ⇆
Cubic Feet → liters reference
ft³L
1 ft³28.32 L
2 ft³56.63 L
5 ft³141.58 L
10 ft³283.17 L
25 ft³707.92 L
50 ft³1,415.84 L
100 ft³2,831.68 L
Formula
liters = cubic feet × 28.31684659

FAQ

How many liters in a cubic feet?

1 ft³ = 28.3168 L. Multiply your cubic feet value by 28.3168.

Is this exact?

Yes — these factors derive from exact definitions: 1 US gallon = 231 cubic inches, 1 imperial gallon = 4.54609 liters, 1 inch = 2.54 cm, 1 barrel = 42 US gallons.

Why do tank specs mix cubic feet and liters?

US tank trade uses gallons and inches; engineering drawings and international suppliers use metric or cubic measures. This page bridges them without rounding drift.