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Volumetric Flow Rate

ft³/hrtobbl/day

Convert cubic feet per hour (ft³/hr) to oil barrels per day (bbl/day).

Factor1 ft³/hr = 4.274583 bbl/day

Converter

ft³/hr

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

Result
4.27458bbl/day

Rendered to 6 significant figures.

Formula

Formula
bbl/day = ft³/hr × 4.274583

Multiply any value in cubic feet per hour by 4.274583 to obtain the value in oil barrels per day.

Worked example

Convert 1 ft³/hr to bbl/day.

  1. 01Start with 1 ft³/hr.
  2. 02Multiply by the conversion factor: 1 × 4.274583 = 4.27458 bbl/day.
Result1 ft³/hr = 4.27458 bbl/day

Conversion table

ft³/hrbbl/day
14.2746
28.5492
521.373
1042.746
2085.492
50213.73
100427.46
200854.92
5002137.3
10004274.6

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from ft³/hr to bbl/day?
1 ft³/hr equals 4.274583 bbl/day. To convert, multiply the value in cubic feet per hour by 4.274583.
How do I convert 1 ft³/hr to bbl/day?
1 ft³/hr = 4.27458 bbl/day. For any value, multiply by 4.274583.
How do I convert bbl/day back to ft³/hr?
Divide by the same factor — or equivalently, multiply by 0.233941. So 1 bbl/day = 0.233941 ft³/hr.
When would I need to convert cubic foot per hour to oil barrel per day?
Flow-rate conversions show up in pump curve interpretation, control valve sizing (Cv vs Kv), and aligning vendor specifications with process simulation outputs. ft³/hr to bbl/day 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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