How to convert BTU (IT) per hour to mechanical horsepower
hp = BTU/h × 0.000393014778922204
Multiply the BTU/h reading by 0.000393014778922204.
Worked examples
1 BTU/h ≈ 0.0003930147789 hp
1 × 0.000393014778922204 ≈ 0.0003930147789
1000 BTU/h ≈ 0.3930147789 hp
1000 × 0.000393014778922204 ≈ 0.3930147789
Frequently asked questions
Which horsepower definition is used?
Mechanical hp = 550 foot-pounds-force per second. Metric PS = 75 kilogram-force metres per second.