Mass Flow Rate
oz/mintolb/day
Convert ounces per minute (oz/min) to pounds per day (lb/day).
Factor1 oz/min = 90 lb/day
Converter
oz/min
Accepts numbers or expressions, e.g. 150 + 14.7
Result
lb/day
Rendered to 6 significant figures.
Formula
Formula
lb/day = oz/min × 90
Multiply any value in ounces per minute by 90 to obtain the value in pounds per day.
Worked example
Convert 1 oz/min to lb/day.
- 01Start with 1 oz/min.
- 02Multiply by the conversion factor: 1 × 90 = 90 lb/day.
Result1 oz/min = 90 lb/day
Conversion table
| oz/min | lb/day |
|---|---|
| 1 | 90 |
| 2 | 180 |
| 5 | 450 |
| 10 | 900 |
| 20 | 1800 |
| 50 | 4500 |
| 100 | 9000 |
| 200 | 18000 |
| 500 | 45000 |
| 1000 | 90000 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from oz/min to lb/day?
1 oz/min equals 90 lb/day. To convert, multiply the value in ounces per minute by 90.
How do I convert 1 oz/min to lb/day?
1 oz/min = 90 lb/day. For any value, multiply by 90.
How do I convert lb/day back to oz/min?
Divide by the same factor — or equivalently, multiply by 0.01111111. So 1 lb/day = 0.0111111 oz/min.
When would I need to convert ounce per minute to pound per day?
Mass flow conversions between oz/min and lb/day 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).