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Liters to Cubic Feet Volume Converter
↔ Convert ft³ to L instead

Common Conversions

L ft³
0.1 0.00353
0.5 0.01766
1 0.03531
2 0.07063
5 0.17657
10 0.35315
25 0.88287
50 1.76573
100 3.53147
1000 35.3147

Why this conversion matters in chemistry

Lab volumes — solvent stocks, chamber working volumes, gas releases — get measured in liters. US building codes and HVAC specs run in cubic feet, with ventilation rates in CFM. The factor is 28.3168 L per ft³ (or equivalently 0.0353 ft³ per L), exact through the foot's definition as 30.48 cm. A 1000 L stability chamber works out to 35.3 ft³ on a US ventilation balance report. The conversion is most useful when a metric solvent volume has to land on a US ventilation calculation — a gas cylinder discharge, a fume hood face velocity, or a room air-change rate per hour.

Formula

ft³ = L × 0.035315

Worked Examples

28.317 L = 1 ft³

One cubic foot in liters — the conversion anchor, exact through (30.48 cm)³.

1 L = 0.0353 ft³

One liter of gas, expressed in the units a US ventilation calculation would use.

1000 L = 35.315 ft³

One cubic meter in cubic feet — useful when a stability-chamber or process-vessel volume crosses unit systems.

Frequently Asked Questions

How do I convert liters to cubic feet?
Multiply by 0.035315, or divide by 28.3168. One liter is roughly one twenty-eighth of a cubic foot — useful as a quick mental check.
How much gas is in a standard lab cylinder?
A typical compressed-gas cylinder is about 50 L of internal volume holding gas at 150–200 bar. Released to atmospheric pressure that expands to roughly 7,500–10,000 L, or 265–353 ft³ at STP. The cubic-feet figure is what a ventilation-rate calculation actually needs.
Why does a chemistry lab need liters-to-cubic-feet conversions?
US building codes specify lab ventilation in CFM (cubic feet per minute). When a calculation produces a gas-release volume in liters, the conversion to cubic feet is what makes it speak to the ventilation engineer's spec sheet.