Mass Flow Rate
lb/mintot/hr
Convert pounds per minute (lb/min) to metric tonnes per hour (t/hr).
Factor1 lb/min = 0.02721554 t/hr
Converter
lb/min
Accepts numbers or expressions, e.g. 150 + 14.7
Result
t/hr
Rendered to 6 significant figures.
Formula
Formula
t/hr = lb/min × 0.02721554
Multiply any value in pounds per minute by 0.02721554 to obtain the value in metric tonnes per hour.
Worked example
Convert 100 lb/min to t/hr.
- 01Start with 100 lb/min.
- 02Multiply by the conversion factor: 100 × 0.02721554 = 2.72155 t/hr.
Result100 lb/min = 2.72155 t/hr
Conversion table
| lb/min | t/hr |
|---|---|
| 1 | 0.027216 |
| 2 | 0.054431 |
| 5 | 0.13608 |
| 10 | 0.27216 |
| 20 | 0.54431 |
| 50 | 1.3608 |
| 100 | 2.7216 |
| 200 | 5.4431 |
| 500 | 13.608 |
| 1000 | 27.216 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from lb/min to t/hr?
1 lb/min equals 0.02721554 t/hr. To convert, multiply the value in pounds per minute by 0.02721554.
How do I convert 1 lb/min to t/hr?
1 lb/min = 0.0272155 t/hr. For any value, multiply by 0.02721554.
How do I convert t/hr back to lb/min?
Divide by the same factor — or equivalently, multiply by 36.74371. So 1 t/hr = 36.7437 lb/min.
When would I need to convert pound per minute to metric tonne per hour?
Mass flow conversions between lb/min and t/hr 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).
Related conversions
- t/hr → lb/minmetric tonne per hour → pound per minute
- kg/hr → t/hrkilogram per hour → metric tonne per hour
- t/hr → kg/hrmetric tonne per hour → kilogram per hour
- kg/hr → lb/minkilogram per hour → pound per minute
- lb/min → kg/hrpound per minute → kilogram per hour
- kg/s → t/hrkilogram per second → metric tonne per hour