1 horsepower (hp) = 2,544.433578 BTU per hour (BTU/h). To convert, multiply by 2,544.433578: BTU/h = hp × 2,544.433578. For example, 5 hp = 12,722.16789 BTU/h.
BTU/h = hp × 2,544.433578
Horsepower to BTU per hour table
| Horsepower (hp) | BTU per hour (BTU/h) |
|---|---|
| 1 | 2,544.433578 |
| 2 | 5,088.867155 |
| 3 | 7,633.300733 |
| 4 | 10,177.73431 |
| 5 | 12,722.16789 |
| 10 | 25,444.33578 |
| 20 | 50,888.67155 |
| 25 | 63,610.83944 |
| 50 | 127,221.6789 |
| 100 | 254,443.3578 |
| 250 | 636,108.3944 |
| 500 | 1,272,216.789 |
| 1,000 | 2,544,433.578 |
The two units
Horsepower (hp). Mechanical (imperial) horsepower: 550 foot-pounds per second. Metric horsepower (PS) is slightly smaller.
BTU per hour (BTU/h). Used for air-conditioner and heater ratings.
Convert horsepower to other units
- Horsepower to watts — 1 hp = 745.6998716 W
- Horsepower to kilowatts — 1 hp = 0.7456998716 kW
Convert other units to BTU per hour
Questions people ask
- How many BTU per hour are in a horsepower?
- 2,544.433578.
- How do you convert horsepower to BTU per hour?
- BTU/h = hp × 2,544.433578. It is the same as dividing by 0.0003930148.
- How do you convert BTU per hour back to horsepower?
- hp = BTU/h ÷ 2,544.433578. See BTU per hour to horsepower.
Results use the legal definitions of each unit and are checked against the Pint unit library. Display rounds to 10 significant digits. All unit conversions · More tools
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