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Power Converter

Unit Converters

W, kW, MW and horsepower

Quick Answer

Power Converter: W, kW, MW and horsepower. Power Converter uses standard unit conversion formulas to compute accurate results instantly.

1 kW = 1.341 hp = 1000 W · 1 hp = 745.7 W · 1 metric horsepower ≈ 735.5 W
1.341022Horsepower (hp)

1 Kilowatt (kW) = 1.341022 Horsepower (hp) · 1 Horsepower (hp) = 0.745700 Kilowatt (kW)

All conversions

Common scenarios

Conversion steps

  1. 1Unit relation: 1 千瓦 (kW) = 1.341022 英制马力
  2. 2Substitute: 1.000000 × 1.341022
  3. 3Result: 1.000000 千瓦 (kW) = 1.341022 英制马力

Order-of-magnitude scale

LED bulb
Human sprint cycling
Electric kettle
Family sedan
1000 PS supercar
Bullet train

≈ 0.50 × Electric kettle

Quick reference

1 kW1000 W
1 kW≈1.36 PS
1 kW≈1.34 hp
1 hp745.7 W
1 PS735.5 W
1 BTU/h≈0.293 W
1 "P" AC≈2500 W cooling
Car specs list power in kW; multiply by 1.36 for metric horsepower. The AC "P" unit is cooling capacity (≈2500 W), not power consumption.

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How to Use

  1. Pick units: switch source and target units in the Power Converter.
  2. Enter a value: results sync both ways instantly — no convert button needed.
  3. Use the reference table: common conversions are listed for instant lookup.
  4. Copy the result: copy the converted value with its unit.

Key Points

  • Power Converter is a free online unit conversion tool — open and use, no sign-up.
  • All calculations run locally in your browser; your data never leaves the device.
  • Key capability: W, kW, MW and horsepower.
  • Results come with formulas and reference tables so you can verify every number.

Formula & How It Works

Power Converter formula

Power Converter uses standard unit conversion formulas to compute accurate results instantly.

FAQ

How do I use the Power Converter?
Open the page and fill in the input fields — results update automatically. W, kW, MW and horsepower.
Are the results accurate?
Yes. Standard formulas and conversion factors are used and verified.
Is it free? Do I need to sign up?
Completely free. No registration, login or download required.
Does it work on mobile?
Yes. The responsive design works on phones, tablets and desktops.
Is my data saved?
No. Everything runs locally in your browser.

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Source & Updates

Based on SI conversion factors and international standards. Last updated: 2025-07

Authoritative sources:

Last updated:

Formulas and content on this page are reviewed by the YiJianSuan team. For reference only — official sources prevail.

Maintained and periodically reviewed by the YiJianSuan editorial team — review process in ourEditorial Policy.

Cite this page: YiJianSuan. Power Converter[EB/OL]. https://www.yijiansuan.com/en/c/convert/power

Results provided by this tool are for reference only and do not constitute professional advice.