UnitConvConvert
Power

Convert kilowatts to watts

1 kW=1,000W

Use the converter below to change any kilowatts value into watts instantly — with formula, conversion table, and real-world examples.

1,000

Conversion formula

Forward
watts = kilowatts × 1,000
Reverse
kilowatts = watts × 0.001

Example: 10 kW × 1,000 = 10,000 W.

About both units

From

Kilowatt

kW

The kilowatt equals 1000 watts. Car engine outputs in metric countries are usually given in kW; 100 kW ≈ 136 PS. Home electric panels are sized in kW (typical European home: 15–25 kW peak).

Real-world: Small car: 80 kW. Performance car: 200+ kW. Home peak load: 3–10 kW. Heat pump: 5–15 kW.
Read full kilowatt reference →
To

Watt

W

The watt is the SI unit of power — 1 joule per second. Named after James Watt. Common examples: LED bulb 5–10 W, laptop 45–100 W, kettle 2000–3000 W, car engine 50,000+ W.

Real-world: LED bulb: 5–10 W. Laptop: 45 W. Kettle: 2200 W. Oven: 2000 W. Sun per m² on Earth: 1361 W/m².
Read full watt reference →

Kilowatt to Watt conversion table

Common kilowatts to watts values for quick reference.

Kilowatt (kW)Watt (W)
1 kW1,000 W
5 kW5,000 W
10 kW10,000 W
50 kW50,000 W
100 kW100,000 W
500 kW500,000 W
1,000 kW1,000,000 W
5,000 kW5,000,000 W
10,000 kW10,000,000 W
50,000 kW50,000,000 W

Tips & common mistakes

Quick tips

  • 1 kW = 1000 W = 1.34 hp = 1.36 PS.
  • Home electricity contracted capacity often 3–11 kW in EU.
  • Multiply kW × hours = kWh energy consumed.

Avoid these

  • Confusing kW with kWh — power vs energy.
  • Assuming all hp measurements are identical — PS differs by 1.4%.
  • Exceeding contracted kW limit trips home main breaker.

Frequently asked questions

How many watts in a kilowatt?
One kilowatt equals 1,000 watts.
How do I convert kilowatts to watts?
Multiply the kilowatt value by 1,000 to get the equivalent in watts.
What is 100 kilowatts in watts?
100 kilowatts equals 100,000 watts.
Is a kilowatt bigger than a watt?
Yes. 1 kilowatt equals 1,000 watts, so one kilowatt is larger.
How to convert kilowatts to watts without a calculator?
Multiply by 1,000 for a quick estimate; use a calculator for precise results.

Related power conversions

📊 See full comparison matrix →

More from Kilowatt

kW → MW
1 = 0.001 MW
kW → hp
1 = 1.34102 hp
kW → PS
1 = 1.35962 PS
kW → BTU/h
1 = 3,412.14 BTU/h
kW → ft·lbf/s
1 = 737.562 ft·lbf/s
kW → VA
1 = 1,000 VA

More to Watt

MW → W
1 = 1,000,000 W
hp → W
1 = 745.7 W
PS → W
1 = 735.499 W
BTU/h → W
1 = 0.2931 W
ft·lbf/s → W
1 = 1.35582 W
VA → W
1 = 1 W

Conversions in other categories

WeightKilogram → PoundLengthKilometer → MileTemperatureCelsius → FahrenheitVolumeLiter → US GallonAreaSquare Meter → Square FootSpeedKilometer per Hour → Mile per HourEnergyKilojoule → KilocaloriePressureBar → Pound per Square Inch