Convert Pounds per hour to Metric tons per hour
Instantly convert Pounds per hour (lb/hr) to Metric tons per hour (t/hr) with our free online calculator.
Formula: lb/hr to t/hr — multiply by 4.5359e-4
Reference Table
| Pounds per hour (lb/hr) | Metric tons per hour (t/hr) |
|---|---|
| 1 | 0.000453593 |
| 5 | 0.00226796 |
| 10 | 0.00453593 |
| 25 | 0.0113398 |
| 50 | 0.0226796 |
| 100 | 0.0453593 |
How to Convert Pounds per hour to Metric tons per hour
Formula
To convert Pounds per hour (lb/hr) to Metric tons per hour (t/hr): multiply by 4.5359e-4
Step-by-Step
- Start with your value in Pounds per hour (lb/hr).
- Multiply by 4.5359e-4 to perform the conversion.
- The result is your value expressed in Metric tons per hour (t/hr).
Conversion Factor
1 lb/hr = 0.000453593 t/hr
Reverse Factor
1 t/hr = 2204.62 lb/hr
Worked Example
Convert 25 Pounds per hour to Metric tons per hour: 25 lb/hr = 0.0113398 t/hr
About Pound per hour (lb/hr)
An imperial mass-flow unit (≈ 0.453592 kg/hr = 1.25998 × 10⁻⁴ kg/s). lb/hr is the universal working unit in US HVAC, steam engineering, petroleum refining, and chemical process plants. US boiler ratings are traditionally given in lb/hr of saturated steam output: a 'boiler horsepower' (BHP) is defined as 34.5 lb/hr of saturated steam at 212 °F per ASME PTC 4.1, so a '500 BHP boiler' produces 17,250 lb/hr. ASHRAE Handbook chapters on humidification, central plants, district heating, and refrigeration all use lb/hr. Refinery feed rates appear in lb/hr in older facility documentation (newer plants increasingly use kg/hr internationally and BPD for crude). Fuel consumption on large industrial engines, marine prime movers (with bunker fuel oil), and standby diesels is routinely quoted in lb/hr.
About Metric ton per hour (t/hr)
A metric mass-flow unit equal to 1,000 kg/hr ≈ 0.27778 kg/s. t/hr is the universal working unit for bulk-industrial mass-flow rates where kg/hr would produce awkwardly-large numbers. Reference applications: mining and quarrying conveyors per ISO 5048 and CEMA standards (a typical aggregate-belt conveyor 100-500 t/hr; a large iron-ore overland conveyor 5,000-10,000 t/hr), cement-kiln feed rates per CRH / Lafarge plant ratings (50-400 t/hr typical, world-record kilns 12,000 t/day = 500 t/hr), grain-handling and bulk-shiploading conveyors (a Panamax-class shiploader 2,000-3,000 t/hr), steel-mill billet and slab flow (modern continuous-caster 300-500 t/hr), wastewater-treatment-plant influent flow (large municipal WWTP 50-200 t/hr), and power-plant coal-feed systems (a 600 MW coal-fired unit ~200 t/hr at full load). Convert t/hr to kg/s by dividing by 3.6; to lb/hr by multiplying by 2,205.
Quick Facts
- 1 Pound per hour equals 0.000453593 Metric tons per hour
- 1 Metric ton per hour equals 2204.62 Pounds per hour
- Pound per hour is a unit of mass flow rate
- Metric ton per hour is a unit of mass flow rate
- This conversion is commonly used in chemical processing, fuel systems, and environmental monitoring
- The Pound per hour belongs to the imperial system
Common Pound per hour to Metric ton per hour Conversions
| Pounds per hour (lb/hr) | Metric tons per hour (t/hr) |
|---|---|
| 0.01 | 0.00000453593 |
| 0.1 | 0.0000453593 |
| 0.25 | 0.000113398 |
| 0.5 | 0.000226796 |
| 1 | 0.000453593 |
| 2 | 0.000907186 |
| 3 | 0.00136078 |
| 5 | 0.00226796 |
| 10 | 0.00453593 |
| 15 | 0.00680389 |
| 20 | 0.00907186 |
| 25 | 0.0113398 |
| 50 | 0.0226796 |
| 75 | 0.0340195 |
| 100 | 0.0453593 |
| 250 | 0.113398 |
| 500 | 0.226796 |
| 1000 | 0.453593 |
| 5000 | 2.26796 |
| 10000 | 4.53593 |
Understanding Pounds per hour
The Pound per hour (symbol: lb/hr) is a unit of mass flow rate. An imperial mass-flow unit (≈ 0.453592 kg/hr = 1.25998 × 10⁻⁴ kg/s). lb/hr is the universal working unit in US HVAC, steam engineering, petroleum refining, and chemical process plants. US boiler ratings are traditionally given in lb/hr of saturated steam output: a 'boiler horsepower' (BHP) is defined as 34.5 lb/hr of saturated steam at 212 °F per ASME PTC 4.1, so a '500 BHP boiler' produces 17,250 lb/hr. ASHRAE Handbook chapters on humidification, central plants, district heating, and refrigeration all use lb/hr. Refinery feed rates appear in lb/hr in older facility documentation (newer plants increasingly use kg/hr internationally and BPD for crude). Fuel consumption on large industrial engines, marine prime movers (with bunker fuel oil), and standby diesels is routinely quoted in lb/hr.
It belongs to the imperial measurement system.
Pounds per hour are commonly used in chemical processing, fuel systems, and environmental monitoring.
Understanding Metric tons per hour
The Metric ton per hour (symbol: t/hr) is a unit of mass flow rate. A metric mass-flow unit equal to 1,000 kg/hr ≈ 0.27778 kg/s. t/hr is the universal working unit for bulk-industrial mass-flow rates where kg/hr would produce awkwardly-large numbers. Reference applications: mining and quarrying conveyors per ISO 5048 and CEMA standards (a typical aggregate-belt conveyor 100-500 t/hr; a large iron-ore overland conveyor 5,000-10,000 t/hr), cement-kiln feed rates per CRH / Lafarge plant ratings (50-400 t/hr typical, world-record kilns 12,000 t/day = 500 t/hr), grain-handling and bulk-shiploading conveyors (a Panamax-class shiploader 2,000-3,000 t/hr), steel-mill billet and slab flow (modern continuous-caster 300-500 t/hr), wastewater-treatment-plant influent flow (large municipal WWTP 50-200 t/hr), and power-plant coal-feed systems (a 600 MW coal-fired unit ~200 t/hr at full load). Convert t/hr to kg/s by dividing by 3.6; to lb/hr by multiplying by 2,205.
Metric tons per hour are commonly used in chemical processing, fuel systems, and environmental monitoring.
Why Convert Pounds per hour to Metric tons per hour?
Converting between Pounds per hour and Metric tons per hour is a frequent requirement for engineers, scientists, and students working with mass flow rate values. Different industries and regions favour different unit systems, so having a dependable conversion tool saves time and prevents errors in technical calculations. Whether you are verifying a specification sheet, cross-checking simulation results, or preparing a report for an international audience, accurate mass flow rate conversion is essential.
Frequently Asked Questions
How do I convert Pounds per hour to Metric tons per hour?
An imperial mass-flow unit (≈ 0. To convert Pounds per hour to Metric tons per hour, multiply by 4.5359e-4. For example, 25 lb/hr equals 0.0113398 t/hr.
How many Metric tons per hour are in 1 Pound per hour?
There are 0.000453593 Metric tons per hour in 1 Pound per hour.
How many Pounds per hour are in 1 Metric ton per hour?
There are 2204.62 Pounds per hour in 1 Metric ton per hour.
What is the formula for Pound per hour to Metric ton per hour conversion?
The formula is: multiply by 4.5359e-4. This means 1 lb/hr = 0.000453593 t/hr.
Is a Pound per hour bigger than a Metric ton per hour?
Yes. One Pound per hour is larger than one Metric ton per hour because 1 lb/hr equals 0.000453593 t/hr, which is less than 1.
When do you need to convert between Pounds per hour and Metric tons per hour?
A metric mass-flow unit equal to 1,000 kg/hr ≈ 0. Pound per hour and Metric ton per hour are both mass flow units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.