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Volumetric Flow Rate

L/hrtoIGal/min

Convert litres per hour (L/hr) to Imperial gallons per minute (IGal/min).

Factor1 L/hr = 0.003666154 IGal/min

Converter

L/hr

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

Result
3.66615IGal/min

Rendered to 6 significant figures.

Formula

Formula
IGal/min = L/hr × 0.003666154

Multiply any value in litres per hour by 0.003666154 to obtain the value in Imperial gallons per minute.

Worked example

Convert 1000 L/hr to IGal/min.

  1. 01Start with 1000 L/hr.
  2. 02Multiply by the conversion factor: 1000 × 0.003666154 = 3.66615 IGal/min.
Result1000 L/hr = 3.66615 IGal/min

Conversion table

L/hrIGal/min
10.0036662
20.0073323
50.018331
100.036662
200.073323
500.18331
1000.36662
2000.73323
5001.8331
10003.6662

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from L/hr to IGal/min?
1 L/hr equals 0.003666154 IGal/min. To convert, multiply the value in litres per hour by 0.003666154.
How do I convert 1 L/hr to IGal/min?
1 L/hr = 0.00366615 IGal/min. For any value, multiply by 0.003666154.
How do I convert IGal/min back to L/hr?
Divide by the same factor — or equivalently, multiply by 272.7654. So 1 IGal/min = 272.765 L/hr.
When would I need to convert litre per hour to Imperial gallon per minute?
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 IGal/min 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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