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Volumetric Flow Rate

bbl/hrtoIGal/hr

Convert oil barrels per hour (bbl/hr) to Imperial gallons per hour (IGal/hr).

Factor1 bbl/hr = 34.97232 IGal/hr

Converter

bbl/hr

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

Result
34.9723IGal/hr

Rendered to 6 significant figures.

Formula

Formula
IGal/hr = bbl/hr × 34.97232

Multiply any value in oil barrels per hour by 34.97232 to obtain the value in Imperial gallons per hour.

Worked example

Convert 1 bbl/hr to IGal/hr.

  1. 01Start with 1 bbl/hr.
  2. 02Multiply by the conversion factor: 1 × 34.97232 = 34.9723 IGal/hr.
Result1 bbl/hr = 34.9723 IGal/hr

Conversion table

bbl/hrIGal/hr
134.972
269.945
5174.86
10349.72
20699.45
501748.6
1003497.2
2006994.5
50017486
100034972

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from bbl/hr to IGal/hr?
1 bbl/hr equals 34.97232 IGal/hr. To convert, multiply the value in oil barrels per hour by 34.97232.
How do I convert 1 bbl/hr to IGal/hr?
1 bbl/hr = 34.9723 IGal/hr. For any value, multiply by 34.97232.
How do I convert IGal/hr back to bbl/hr?
Divide by the same factor — or equivalently, multiply by 0.02859405. So 1 IGal/hr = 0.028594 bbl/hr.
When would I need to convert oil barrel per hour to Imperial gallon 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. bbl/hr to IGal/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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