Power Converter

Convert between watts and other practical power units.

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Related Conversions
1 kW to W 10 kW to W 20 kW to W 25 kW to W 75 kW to W 100 kW to W 150 kW to W 1,192 kW to W 1,639 kW to W 2,980 kW to W 5,960 kW to W 29,800 kW to W
Reverse Conversions
2 W to kW 5 W to kW 10 W to kW 20 W to kW 150 W to kW 200 W to kW 500 W to kW 1,341 W to kW 1,788 W to kW 2,384 W to kW 5,960 W to kW 14,900 W to kW
More Power Conversions
5 kW to hp 10 MW to kW 400 hp to kW 1,000 W to BTU/h 1,000 kW to hp 2,000 W to BTU/h 2,000 hp to kW 2,500 hp to kW 4,000 hp to kW 10,000 BTU/h to kW 24,000 BTU/h to kW 48,000 BTU/h to kW

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Common Benchmarks

LED bulb 10 W
Desktop PC 300 W
E-bike motor 500 W
Phone fast charge 30 W
Hair dryer 1800 W
Air conditioner 3500 W

Formula

W = kW × 1000

Example

Example: convert 1490 kilowatts to watts.

1490 kW = 1490000 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: 1490 kW → 1490000 W

Frequently Asked Questions

How much is 1490 kilowatts in watts?

1490 kilowatts equals 1490000 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.