Mechanical horsepower (hp)
Mechanical horsepower is used in the United States and the United Kingdom for engines and machines.
History: James Watt mechanical horsepower became an Anglo-American measure for machine power.
Quickly convert mechanical horsepower to BTU per hour without lookup tables or manual math.
This page is focused on converting mechanical horsepower to BTU per hour. Type a number into the first field and the result appears immediately in the second field.
Example: 1 hp = 2544.433577644 BTU/h. Conversion formula: result = value × 745.69987158227 / 0.29307107017222.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
Mechanical horsepower is used in the United States and the United Kingdom for engines and machines.
History: James Watt mechanical horsepower became an Anglo-American measure for machine power.
BTU per hour measures thermal power and often appears in air conditioners and heating equipment.
History: BTU per hour became established in heat engineering as a measure of heating and cooling capacity.
Enter a value in the Mechanical horsepower field. The converter applies the formula "result = value × 745.69987158227 / 0.29307107017222" and immediately shows the result in BTU per hour.
1 hp = 2544.433577644 BTU/h.
Yes. Use the swap button or choose the reverse pair from the full conversion list.