Mathematical System Verified
Power Converter
Convert between Watts, Kilowatts, and Horsepower.
Last mathematically verified: Jan 2026
Power measures the rate of energy transfer. Engines are rated in Horsepower, lightbulbs in Watts, and AC units in BTUs. This tool unifies them all.
Power Conversion
Convert power conversion instantly.
Common Ratings
- 1 HP ≈ 746 Watts
- 1 kW = 1.34 HP
- 1000 Watts = 1 Kilowatt
- HVAC: 12,000 BTU/hr = 1 Ton of cooling
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Frequently Asked Questions
Common questions about this calculator