4 hp to kW
Convert 4 mechanical horsepower to kilowatts — the answer, the arithmetic and the closest common values, all on one page.
Show your work
4 hp × 0.7457 = 2.982799 kW.
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Questions
What is 4 mechanical horsepower in kilowatts?
4 hp = 2.982799 kW. The arithmetic: 4 hp × 0.7457 = 2.982799 kW.
How precise is this result?
The factor is exact by definition, so the only rounding is the display. Higher precision is available on the hp to kW converter page.
What is 4 kW in hp?
4 kW = 5.364088 hp — the inverse direction.