horsepower to horsepower
Convert horsepower (mechanical) to horsepower (metric) — instant, free, with the formula shown.
1 hp=1.01387 PS
How to convert horsepower (mechanical) to horsepower (metric)
To convert horsepower (mechanical) to horsepower (metric), multiply by 1.01386967:
PS = hp × 1.01386967
For example, 10 hp × 1.01387 = 10.138697 PS.
hp to PS conversion table
| horsepower (hp) | horsepower (PS) |
|---|---|
| 1 hp | 1.01387 PS |
| 2 hp | 2.027739 PS |
| 5 hp | 5.069348 PS |
| 10 hp | 10.138697 PS |
| 25 hp | 25.346742 PS |
| 50 hp | 50.693483 PS |
| 100 hp | 101.386967 PS |
| 250 hp | 253.467416 PS |
| 500 hp | 506.934833 PS |
| 1000 hp | 1013.869665 PS |
Other horsepower (mechanical) conversions
Convert to horsepower (metric) from another unit
hp to PS — frequently asked
How many horsepower are in 1 horsepower (mechanical)?
1 horsepower (mechanical) = 1.01387 horsepower (hp × 1.01387 = PS).
What is the formula to convert horsepower (mechanical) to horsepower (metric)?
Multiply your horsepower (mechanical) value by 1.01386967 to get horsepower (metric).
How do I convert 10 horsepower to horsepower?
10 hp = 10.138697 PS. For 100 hp the answer is 101.386967 PS. Use the calculator on this page for any other value.
When to convert horsepower (mechanical) to horsepower (metric)
1Car engines (hp ↔ kW)
2Electrical appliances (W, kW)
3Air conditioning (BTU/h ↔ kW)
4Renewable energy (MW, GW)
Power conversion — common questions
How many watts in 1 horsepower?
Mechanical: 1 hp ≈ 745.7 W. Metric: 1 hp (PS) ≈ 735.5 W. The mechanical definition is standard in the US/UK; metric is used in continental Europe.
How do I convert AC BTU/h to kW?
Divide BTU/h by 3,412 (or multiply by 0.000293). A 12,000 BTU/h AC ≈ 3.52 kW of cooling power.
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