hp to ps

In other words, 1 horsepower uk equal to 1.0138697 horsepower metric. To convert horsepower uk to horsepower metric, just multiply horsepower uk by 1.0138697 or divide by 0.9863201. For example, convert 13 hp to ps. 13 hp = 13 × 1.0138697 ps = 13.1803061 ps. or.