1 PS equals 0.98632 hp. To convert PS to hp, multiply the value by 0.98632; divide by 0.98632 to convert back. Enter any number above and the result appears instantly — free and entirely in your browser.
How do you convert PS to hp?
The conversion formula is hp = PS × 0.98632. The conversion factor is fixed by definition, so the result is always exact.
PS to hp conversion table
| PS | hp |
|---|---|
| 1 PS | 0.98632 hp |
| 5 PS | 4.9316 hp |
| 10 PS | 9.8632 hp |
| 50 PS | 49.316 hp |
| 100 PS | 98.632 hp |
| 150 PS | 147.948 hp |
What is PS (PS)?
Metric horsepower (PS, from German 'Pferdestärke') is defined as exactly 735.49875 watts. It is the traditional engine-power figure in Germany and much of Europe.
What is hp (hp)?
Mechanical horsepower (hp) equals about 745.7 watts. It is the imperial engine-power unit used in the US and UK — slightly larger than the metric PS.
Why convert PS to hp?
Car engines are rated in kilowatts by EU law, but everyday talk uses horsepower — PS in Europe, hp in the US and UK. Converting between kW, PS and hp is a constant need when comparing cars.
One metric horsepower (PS) is defined as exactly 735.49875 W, so 1 kW = 1.3596 PS. Mechanical horsepower (hp) is 745.7 W, giving 1 kW = 1.341 hp — the two horsepowers differ by about 1.4%.
How to convert PS to hp
- Enter the value in PS into the left field of the converter.
- Read the result in hp instantly in the right field — it updates automatically.
- Use the swap button to reverse the direction (hp to PS).
The converter runs entirely in your browser: no uploads, no queue, no limits. You can even use it offline.