BHP to PS Converter
Convert brake horsepower (BHP) to metric horsepower (PS) instantly. Enter an engine power value below to get an accurate conversion with a full breakdown of the maths.
Power Conversion Details
Enter a value and choose the conversion direction
Choose which unit you’re converting from.
Enter the engine power value you want to convert.
How many decimal places to show in the result.
Conversion Result
Your converted power value and full working
Enter a power value above, then click Convert Power to see the result in your chosen unit.
How the Conversion Formula Works
BHP (brake horsepower) and PS (Pferdestärke, or metric horsepower) both measure engine power, but they’re defined using slightly different unit systems, giving a small but consistent conversion factor.
1 mechanical (brake) horsepower equals approximately 1.0139 metric horsepower, so multiply to convert.
To reverse the conversion, simply divide the PS value by 1.0139.
Common BHP to PS Conversions
A quick-glance table for commonly needed brake horsepower to metric horsepower conversions, covering typical car and motorcycle engine outputs.
| Brake Horsepower (BHP) | Metric Horsepower (PS) | Context / Typical Use |
|---|---|---|
| 50 BHP | 50.70 PS | Small city car or scooter engine. |
| 100 BHP | 101.39 PS | Common hatchback engine output. |
| 150 BHP | 152.09 PS | Mid-size family car or hot hatch. |
| 200 BHP | 202.78 PS | Performance saloon or sports car. |
| 300 BHP | 304.17 PS | High-performance sports car. |
| 500 BHP | 506.95 PS | Supercar or track-focused vehicle. |
BHP to PS FAQ
Everything you need to know about converting between brake horsepower and metric horsepower.
To convert brake horsepower (BHP) to metric horsepower (PS), multiply the BHP value by 1.0139. The formula is: PS = BHP × 1.0139. This is because 1 mechanical horsepower equals approximately 1.0139 metric horsepower.
BHP (brake horsepower) is an imperial unit of power measured at the engine’s output shaft, commonly used in the UK and US. PS (Pferdestärke, or metric horsepower) is the equivalent unit used across continental Europe. The two units are very close, with 1 BHP equal to roughly 1.0139 PS.
No, they are close but not identical. 1 BHP equals approximately 1.0139 PS, meaning PS is a very slightly smaller unit of power. For most practical purposes the difference is small, but it becomes noticeable at higher power outputs.
Car manufacturers often list both figures because BHP is the standard unit in the UK and US, while PS is standard in Germany, France, Italy, and much of Europe. Listing both allows international buyers to understand engine power in their region’s familiar unit.
To convert metric horsepower (PS) back to brake horsepower (BHP), divide the PS value by 1.0139. The formula is: BHP = PS ÷ 1.0139.