Power Converter

Convert between watts and other practical power units.

Power
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Related Conversions
1 kW to W 2 kW to W 10 kW to W 50 kW to W 75 kW to W 200 kW to W 250 kW to W 500 kW to W 720 kW to W 990 kW to W 1,440 kW to W 3,600 kW to W
Reverse Conversions
1 W to kW 2 W to kW 10 W to kW 200 W to kW 250 W to kW 500 W to kW 810 W to kW 1,080 W to kW 1,440 W to kW 2,160 W to kW 3,600 W to kW 18,000 W to kW
More Power Conversions
50 kW to hp 100 W to BTU/h 100 hp to kW 100 kW to hp 300 W to BTU/h 500 kW to hp 1,000 BTU/h to W 1,500 hp to kW 5,000 hp to kW 10,000 hp to kW 24,000 BTU/h to kW 36,000 BTU/h to kW

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Popular Conversions

Watts to Horsepower Horsepower to Watts Watts to Kilowatts Kilowatts to Watts Kilowatts to Horsepower Horsepower to Kilowatts BTU Per Hour to Watts Watts to BTU Per Hour BTU Per Hour to Kilowatts Kilowatts to BTU Per Hour

Common Benchmarks

Desktop PC 300 W
Phone fast charge 30 W
Hair dryer 1800 W
E-bike motor 500 W
Toaster 1200 W
Car engine 100 hp

Formula

W = kW × 1000

Example

Example: convert 900 kilowatts to watts.

900 kW = 900000 W

Conversion table

kilowatts (kW) watts (W)
1 kW 1000 W
2 kW 2000 W
5 kW 5000 W
10 kW 10000 W
20 kW 20000 W
50 kW 50000 W
100 kW 100000 W

Explanation

These are both units.

How to convert kilowatts to watts

  1. Start with the value in kilowatts (kW).
  2. Multiply it by 1000.
  3. The result is the measurement in watts (W).

Example: 900 kW → 900000 W

Frequently Asked Questions

How much is 900 kilowatts in watts?

900 kilowatts equals 900000 watts.

How many watts is 1 kilowatt?

1 kilowatt equals 1000 watts.

How many kilowatts is 1 watt?

1 watt equals 0.001 kilowatts.

What is the difference between kilowatts and watts?

Both measure power, but they are commonly used in different contexts. The watt (W) is the SI unit and is widely used in electrical/device specs, while horsepower (hp) is a traditional unit often used to describe engines and machinery.

Where are kilowatts and watts used?

Watts are common in electrical power/consumption (devices, appliances, lighting). Horsepower is commonly used for mechanical power (engines, pumps, compressors, machinery).

Why does 1 kilowatt equal 1000 watts?

Because power units are defined with a fixed relationship, which determines the conversion factor.