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Mass Flow Rate

g/hrtolb/min

Convert grams per hour (g/hr) to pounds per minute (lb/min).

Factor1 g/hr = 3.674371e-5 lb/min

Converter

g/hr

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

Result
0.367437lb/min

Rendered to 6 significant figures.

Formula

Formula
lb/min = g/hr × 3.674371e-5

Multiply any value in grams per hour by 3.674371e-5 to obtain the value in pounds per minute.

Worked example

Convert 10000 g/hr to lb/min.

  1. 01Start with 10000 g/hr.
  2. 02Multiply by the conversion factor: 10000 × 3.674371e-5 = 0.367437 lb/min.
Result10000 g/hr = 0.367437 lb/min

Conversion table

g/hrlb/min
13.6744e-5
27.3487e-5
50.00018372
100.00036744
200.00073487
500.0018372
1000.0036744
2000.0073487
5000.018372
10000.036744

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from g/hr to lb/min?
1 g/hr equals 3.674371e-5 lb/min. To convert, multiply the value in grams per hour by 3.674371e-5.
How do I convert 1 g/hr to lb/min?
1 g/hr = 3.67437e-5 lb/min. For any value, multiply by 3.674371e-5.
How do I convert lb/min back to g/hr?
Divide by the same factor — or equivalently, multiply by 27215.54. So 1 lb/min = 27215.5 g/hr.
When would I need to convert gram per hour to pound per minute?
Mass flow conversions between g/hr and lb/min are common in material balances, process stream summaries, bulk solids handling, custody transfer, and equipment sizing where kg/hr, t/hr, lb/hr, and lb/s may all appear in different datasheets or vendor documents.
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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