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Kilowatts to Watts converter

Convert kW to W instantly. Type any value and get the result in watts. 1 kW = 1,000 W.

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Power›kW → W
From
To
result below ↓
1 kW=
1,000W
formula1 kW = 1,000 W

Common kilowatts → watts

=1,000 W
=2,000 W
=5,000 W
=10,000 W
=20,000 W
=50,000 W
=100,000 W
=500,000 W
=1,000,000 W

Need a different value? .

Convert the other way
Watts to Kilowatts

How to convert kilowatts to watts

To convert kilowatts to watts, multiply the value by 1,000.

Formula
W = kW × 1,000

For example:

  • →5 kW = 5,000 W
  • →100 kW = 100,000 W

Quick reference

  • ▸1 kW = 1,000 W
  • ▸1 W = 0.001 kW

When you need to convert kW to W

  • ·Appliances — wattage to know what your circuit can handle.
  • ·Vehicles — comparing horsepower to kilowatts.
  • ·HVAC — sizing air conditioners with BTU/h.
  • ·Audio gear — speaker and amp ratings.
  • ·Renewable energy — solar panel output.

Frequently asked

How many watts are in 1 kilowatt?
One kilowatt equals 1,000 watts.
How do I convert kW to W in my head?
Multiply the value in kilowatts by 1,000 to get watts.
What is the formula for kilowatts to watts?
W = kW × 1,000.
What is the reverse — how many kilowatts in 1 watt?
One watt equals 0.001 kilowatts.

Related conversions

Watts to Kilowatts
1 W = 0.001 kW
Kilowatts to Megawatts
1 kW = 0.001 MW
Kilowatts to Horsepower
1 kW = 1.34102 hp
Kilowatts to Metric Horsepower
1 kW = 1.35962 PS
Megawatts to Watts
1 MW = 1,000,000 W
Horsepower to Watts
1 hp = 745.7 W
Metric Horsepower to Watts
1 PS = 735.499 W
BTU per Hour to Watts
1 BTU/h = 0.293071 W
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