Power Converter

Convert between watts and other practical power units.

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Related Conversions
1 mW to GW 5 mW to GW 50 mW to GW 250 mW to GW 500 mW to GW 48,400 mW to GW 52,800 mW to GW 70,400 mW to GW 88,000 mW to GW 105,600 mW to GW 176,000 mW to GW 440,000 mW to GW
Reverse Conversions
1 GW to mW 2 GW to mW 20 GW to mW 25 GW to mW 50 GW to mW 250 GW to mW 750 GW to mW 1,000 GW to mW 35,200 GW to mW 88,000 GW to mW 105,600 GW to mW 880,000 GW to mW
More Power Conversions
1 BTU/h to W 25 kW to hp 60 W to BTU/h 100 kW to hp 500 kW to hp 750 hp to kW 1,000 W to BTU/h 1,500 hp to kW 5,000 BTU/h to W 5,000 hp to kW 60,000 BTU/h to kW 200,000 W to BTU/h

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Common Benchmarks

Microwave 1000 W
Electric kettle 1500 W
Laptop charger 65 W
Hair dryer 1800 W
Toaster 1200 W
E-bike motor 500 W

Formula

GW = MW × 0.001

Example

Example: convert 44000 megawatts to gigawatts.

44000 MW = 44 GW

Conversion table

megawatts (MW) gigawatts (GW)
1 MW 0.001 GW
2 MW 0.002 GW
5 MW 0.005 GW
10 MW 0.01 GW
20 MW 0.02 GW
50 MW 0.05 GW
100 MW 0.1 GW

Explanation

These are both units.

How to convert megawatts to gigawatts

  1. Start with the value in megawatts (MW).
  2. Multiply it by 0.001.
  3. The result is the measurement in gigawatts (GW).

Example: 44000 MW → 44 GW

Frequently Asked Questions

How much is 44000 megawatts in gigawatts?

44000 megawatts equals 44 gigawatts.

How many gigawatts is 1 megawatt?

1 megawatt equals 0.001 gigawatts.

How many megawatts is 1 gigawatt?

1 gigawatt equals 1000 megawatts.

What is the difference between megawatts and gigawatts?

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 megawatts and gigawatts 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 megawatt equal 0.001 gigawatts?

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