Direct conversion
Convert terawatt [TW] to horsepower (mechanical) [hp] instantly with formula, examples, chart, and FAQs.
1 terawatt [TW] = 1341022089.595028 horsepower (mechanical) [hp]
1 terawatt [TW] = 1341022089.595028 horsepower (mechanical) [hp]
Example: 1 terawatt [TW] equals 1341022089.595028 horsepower (mechanical) [hp].
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.
The terawatt (TW) 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 terawatt when comparing power values, checking specifications, converting between systems, or preparing quick estimates.
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.
| terawatt [TW] | horsepower (mechanical) [hp] |
|---|---|
| 1 | 1341022089.595028 |
| 2 | 2682044179.190057 |
| 5 | 6705110447.975142 |
| 10 | 13410220895.950283 |
| 20 | 26820441791.900566 |
| 25 | 33525552239.875706 |
| 50 | 67051104479.751411 |
| 100 | 134102208959.502823 |
| 1000 | 1.341022E+12 |
Use this formula: 1 terawatt [TW] = 1341022089.595028 horsepower (mechanical) [hp] Enter your value in the calculator and the result updates instantly.
1 terawatt [TW] equals 1341022089.595028 horsepower (mechanical) [hp].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.