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Volumetric Flow Rate

L/hrtoft³/hr

Convert litres per hour (L/hr) to cubic feet per hour (ft³/hr).

Factor1 L/hr = 0.03531467 ft³/hr

Converter

L/hr

Accepts numbers or expressions, e.g. 150 + 14.7

Result
35.3147ft³/hr

Rendered to 6 significant figures.

Formula

Formula
ft³/hr = L/hr × 0.03531467

Multiply any value in litres per hour by 0.03531467 to obtain the value in cubic feet per hour.

Worked example

Convert 1000 L/hr to ft³/hr.

  1. 01Start with 1000 L/hr.
  2. 02Multiply by the conversion factor: 1000 × 0.03531467 = 35.3147 ft³/hr.
Result1000 L/hr = 35.3147 ft³/hr

Conversion table

L/hrft³/hr
10.035315
20.070629
50.17657
100.35315
200.70629
501.7657
1003.5315
2007.0629
50017.657
100035.315

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from L/hr to ft³/hr?
1 L/hr equals 0.03531467 ft³/hr. To convert, multiply the value in litres per hour by 0.03531467.
How do I convert 1 L/hr to ft³/hr?
1 L/hr = 0.0353147 ft³/hr. For any value, multiply by 0.03531467.
How do I convert ft³/hr back to L/hr?
Divide by the same factor — or equivalently, multiply by 28.31685. So 1 ft³/hr = 28.3168 L/hr.
When would I need to convert litre per hour to cubic foot per hour?
Flow-rate conversions show up in pump curve interpretation, control valve sizing (Cv vs Kv), and aligning vendor specifications with process simulation outputs. L/hr to ft³/hr is a frequently needed conversion for flow datasheet preparation.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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