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Megawatts to Watts converter

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

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

Common megawatts → watts

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

Need a different value? .

Convert the other way
Watts to Megawatts

How to convert megawatts to watts

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

Formula
W = MW × 1,000,000

For example:

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

Quick reference

  • ▸1 MW = 1,000,000 W
  • ▸1 W = 1.0000e-6 MW

When you need to convert MW 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 megawatt?
One megawatt equals 1,000,000 watts.
How do I convert MW to W in my head?
Multiply the value in megawatts by 1,000,000 to get watts.
What is the formula for megawatts to watts?
W = MW × 1,000,000.
What is the reverse — how many megawatts in 1 watt?
One watt equals 1.0000e-6 megawatts.

Related conversions

Watts to Megawatts
1 W = 1.0000e-6 MW
Megawatts to Kilowatts
1 MW = 1,000 kW
Megawatts to Horsepower
1 MW = 1,341.02 hp
Megawatts to Metric Horsepower
1 MW = 1,359.62 PS
Kilowatts to Watts
1 kW = 1,000 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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