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Volumetric Flow Rate

m³/hrtoIGal/min

Convert cubic metres per hour (m³/hr) to Imperial gallons per minute (IGal/min).

Factor1 m³/hr = 3.666154 IGal/min

Converter

m³/hr

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

Result
36.6615IGal/min

Rendered to 6 significant figures.

Formula

Formula
IGal/min = m³/hr × 3.666154

Multiply any value in cubic metres per hour by 3.666154 to obtain the value in Imperial gallons per minute.

Worked example

Convert 10 m³/hr to IGal/min.

  1. 01Start with 10 m³/hr.
  2. 02Multiply by the conversion factor: 10 × 3.666154 = 36.6615 IGal/min.
Result10 m³/hr = 36.6615 IGal/min

Conversion table

m³/hrIGal/min
13.6662
27.3323
518.331
1036.662
2073.323
50183.31
100366.62
200733.23
5001833.1
10003666.2

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from m³/hr to IGal/min?
1 m³/hr equals 3.666154 IGal/min. To convert, multiply the value in cubic metres per hour by 3.666154.
How do I convert 1 m³/hr to IGal/min?
1 m³/hr = 3.66615 IGal/min. For any value, multiply by 3.666154.
How do I convert IGal/min back to m³/hr?
Divide by the same factor — or equivalently, multiply by 0.2727654. So 1 IGal/min = 0.272765 m³/hr.
When would I need to convert cubic metre 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. m³/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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