Mass Flow Rate
oz/mintolb/s
Convert ounces per minute (oz/min) to pounds per second (lb/s).
Factor1 oz/min = 0.001041667 lb/s
Converter
oz/min
Accepts numbers or expressions, e.g. 150 + 14.7
Result
lb/s
Rendered to 6 significant figures.
Formula
Formula
lb/s = oz/min × 0.001041667
Multiply any value in ounces per minute by 0.001041667 to obtain the value in pounds per second.
Worked example
Convert 1000 oz/min to lb/s.
- 01Start with 1000 oz/min.
- 02Multiply by the conversion factor: 1000 × 0.001041667 = 1.04167 lb/s.
Result1000 oz/min = 1.04167 lb/s
Conversion table
| oz/min | lb/s |
|---|---|
| 1 | 0.0010417 |
| 2 | 0.0020833 |
| 5 | 0.0052083 |
| 10 | 0.010417 |
| 20 | 0.020833 |
| 50 | 0.052083 |
| 100 | 0.10417 |
| 200 | 0.20833 |
| 500 | 0.52083 |
| 1000 | 1.0417 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from oz/min to lb/s?
1 oz/min equals 0.001041667 lb/s. To convert, multiply the value in ounces per minute by 0.001041667.
How do I convert 1 oz/min to lb/s?
1 oz/min = 0.00104167 lb/s. For any value, multiply by 0.001041667.
How do I convert lb/s back to oz/min?
Divide by the same factor — or equivalently, multiply by 960. So 1 lb/s = 960 oz/min.
When would I need to convert ounce per minute to pound per second?
Mass flow conversions between oz/min and lb/s 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).