Power and Energy
BTU/stohp
Convert British thermal units per second (BTU/s) to mechanical horsepower (hp).
Factor1 BTU/s = 1.414853 hp
Converter
BTU/s
Accepts numbers or expressions, e.g. 150 + 14.7
Result
hp
Rendered to 6 significant figures.
Formula
Formula
hp = BTU/s × 1.414853
Multiply any value in British thermal units per second by 1.414853 to obtain the value in mechanical horsepower.
Worked example
Convert 10 BTU/s to hp.
- 01Start with 10 BTU/s.
- 02Multiply by the conversion factor: 10 × 1.414853 = 14.1485 hp.
Result10 BTU/s = 14.1485 hp
Conversion table
| BTU/s | hp |
|---|---|
| 1 | 1.4149 |
| 2 | 2.8297 |
| 5 | 7.0743 |
| 10 | 14.149 |
| 20 | 28.297 |
| 50 | 70.743 |
| 100 | 141.49 |
| 200 | 282.97 |
| 500 | 707.43 |
| 1000 | 1414.9 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from BTU/s to hp?
1 BTU/s equals 1.414853 hp. To convert, multiply the value in British thermal units per second by 1.414853.
How do I convert 1 BTU/s to hp?
1 BTU/s = 1.41485 hp. For any value, multiply by 1.414853.
How do I convert hp back to BTU/s?
Divide by the same factor — or equivalently, multiply by 0.7067871. So 1 hp = 0.706787 BTU/s.
When would I need to convert British thermal unit per second to mechanical horsepower?
Power conversions are common when comparing motor ratings (often kW or hp), thermal duty (BTU/hr or kW), and utility consumption in mixed-unit projects.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).