BTU per Hour to Metric Horsepower Converter
1 BTU per Hour = 0.000398466 Metric Horsepower
The btu per hour and the metric horsepower are both essential units in power measurement. Metric horsepower (PS, from German "Pferdestarke") was defined as the power to raise 75 kg one meter in one second. Since 1 BTU/h equals 0.000398466 PS, understanding this relationship is valuable for anyone working in renewable energy or appliances.
Did you know? The btu per hour is commonly used for air conditioner, furnace, and heat pump capacity ratings. A hot hatch typically delivers around 200 PS - and knowing the conversion between these two units makes working across measurement systems effortless.
Conversion formula
1 BTU/h = 0.000398466 PS
To convert from BTU per Hour to Metric Horsepower, multiply the value in btu per hour by 0.000398466.
| BTU per Hour (BTU/h) | Metric Horsepower (PS) |
|---|---|
| 0.001 | 3.98466e-7 |
| 0.01 | 0.00000398466 |
| 0.1 | 0.0000398466 |
| 1 | 0.000398466 |
| 2 | 0.000796932 |
| 5 | 0.00199233 |
| 10 | 0.00398466 |
| 25 | 0.00996164 |
| 50 | 0.0199233 |
| 100 | 0.0398466 |
| 250 | 0.0996164 |
| 500 | 0.199233 |
| 1000 | 0.398466 |
About BTU per Hour to Metric Horsepower
The btu per hour-to-metric horsepower conversion is widely used across power measurement. BTU per hour became the standard rating for heating and cooling equipment in North America as air conditioning spread in the mid-20th century. The metric horsepower has its own rich history: metric horsepower (ps, from german "pferdestarke") was defined as the power to raise 75 kg one meter in one second. Understanding both units and how they relate to each other is essential for professionals in automotive engineering, electrical systems, and renewable energy.
In practice, this conversion comes up frequently when sizing a solar panel installation. For example, 1 BTU/h = 0.000398466 PS, 10 BTU/h = 0.00398466 PS, and 100 BTU/h = 0.0398466 PS. A central home AC unit is often rated 24000 to 36000 BTU/h. Similarly, a hot hatch typically delivers around 200 ps. Having an instant converter saves time and eliminates the risk of manual calculation errors, especially when precision matters.
To convert back from metric horsepower to btu per hour, remember that 1 PS = 2,509.63 BTU/h. The btu per hour is primarily used for air conditioner, furnace, and heat pump capacity ratings, while the metric horsepower is the preferred unit for European and Japanese car engine ratings. Whether you need a quick estimate or a precise figure, our converter handles both - simply enter any value and get an instant, accurate result with the full conversion formula.
Frequently Asked Questions
How many metric horsepower are in 1 btu per hour?
1 btu per hour is equal to 0.000398466 metric horsepower. This conversion factor is used in power measurement across automotive engineering and electrical systems.
How do I convert btu per hour to metric horsepower manually?
Multiply the value in btu per hour by 0.000398466. For example, 10 btu per hour multiplied by 0.000398466 gives 0.00398466 metric horsepower. For the reverse, divide by 0.000398466 or multiply by 2,509.63.
How many btu per hour are in 1 metric horsepower?
1 metric horsepower equals 2,509.63 btu per hour. This is the inverse of the btu per hour-to-metric horsepower conversion factor.
What is the origin of the metric horsepower?
Metric horsepower (PS, from German "Pferdestarke") was defined as the power to raise 75 kg one meter in one second. It remains common in European and Japanese car specifications.