Power Converter
Convert between power units
0.063988
MW
rate：1 PS = 0.0007355 MW
Results in all units
87 PS| Unit | Symbol | Value |
|---|---|---|
| Metric | ||
| Watts | W | 63,988.39125 |
| Milliwatts | mW | 63,988,391.25 |
| Kilowatts | kW | 63.988391 |
| Megawatts | MW | 0.063988 |
| Gigawatts | GW | 0.000064 |
| Joules/second | J/s | 63,988.39125 |
| Metric horsepower | PS | 87 |
| Imperial / US | ||
| Mechanical horsepower | hp | 85.809846 |
| BTU/hour | BTU/h | 218,337.453823 |
| BTU/second | BTU/s | 60.649293 |
| Foot pounds/second | ft·lb/s | 47,195.415379 |
| Calories/second | cal/s | 15,293.592555 |
| Kilocalories/hour | kcal/h | 55,056.933198 |
| Tons of refrigeration | TR | 18.194788 |
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87 Joules/second
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31 Calories/second
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Common Scenarios
Power conversion is frequently used in automotive manufacturing, appliance purchases, and air conditioning. Car enthusiasts compare kilowatts (kW) and horsepower (hp). When choosing AC units, understanding "tons of refrigeration (TR)" is necessary.
History & Background
The concept of power originated in the Industrial Revolution. After James Watt improved the steam engine, he proposed "horsepower" to demonstrate its efficiency. Later, to honor him, physics named the power of one joule per second a "watt" (W).
Conversion Details
Power conversion is based on the watt (W), representing work done per unit time.
Common conversions: 1 hp ≈ 745.7 W, 1 metric hp ≈ 735.5 W, 1 kW ≈ 1.341 hp.