Direct conversion
Convert horsepower (mechanical) [hp] to erg per second [erg/s] instantly with formula, examples, chart, and FAQs.
1 horsepower (mechanical) [hp] = 7456998715.822701 erg per second [erg/s]
1 horsepower (mechanical) [hp] = 7456998715.822701 erg per second [erg/s]
Example: 1 horsepower (mechanical) [hp] equals 7456998715.822701 erg per second [erg/s].
Power conversions use watt as the reference unit and include mechanical horsepower, electrical power, and heat-rate units.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-08-14.
Mechanical horsepower is a power unit equal to about 745.7 watts.
HistoryHorsepower was popularized to compare machine output with work previously done by draft animals.
Current useHorsepower is used for engines, motors, vehicles, pumps, and equipment output ratings.
The erg per second (erg/s) is a power unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse erg per second when comparing power values, checking specifications, converting between systems, or preparing quick estimates.
| horsepower (mechanical) [hp] | erg per second [erg/s] |
|---|---|
| 1 | 7456998715.822701 |
| 2 | 14913997431.645401 |
| 5 | 37284993579.113503 |
| 10 | 74569987158.227005 |
| 20 | 149139974316.45401 |
| 25 | 186424967895.567505 |
| 50 | 372849935791.13501 |
| 100 | 745699871582.27002 |
| 1000 | 7.456999E+12 |
Use this formula: 1 horsepower (mechanical) [hp] = 7456998715.822701 erg per second [erg/s] Enter your value in the calculator and the result updates instantly.
1 horsepower (mechanical) [hp] equals 7456998715.822701 erg per second [erg/s].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.