Power Converter
Convert W, kW, MW, TW, hp, BTU/h, RT, calories and more.
1
Decimal places:
Common Conversions
- 1 kW = 1000 W
- 1 hp ≈ 745.7 W
- 1 PS ≈ 735.5 W
- 1 RT ≈ 3.517 kW
- 1 kW ≈ 3412.14 BTU/h
Tips
- Industrial equipment is usually rated in kW or MW
- Motor nameplates often use kW and hp interchangeably
- HVAC scenarios commonly use BTU/h and refrigeration tons
About This Tool
The power converter covers SI, Imperial engineering units, thermal power, and scientific units for motor selection, energy analysis, HVAC capacity, and scientific research. It supports a wide range from Terawatts (TW) to Picowatts (pW), various horsepower definitions (mechanical, metric, electrical, boiler), and comprehensive thermal unit conversions. Enter a value to instantly convert between units, with scientific notation and precision control. All calculations run locally in your browser.
Features
- ⚡ Comprehensive: W, kW, MW, TW, hp, PS, BTU/h, RT, kcal/h, erg/s, etc.
- 🔄 Instant Conversion: Bidirectional conversion between any units
- 🎯 Precision Control: Adjustable decimal places (0-10)
- 🔢 Scientific Notation: Handles very large (TW) or small (pW) values
- 📋 One-click Copy: Copy results easily
- 🔒 Local Processing: All calculations run locally