Power conversion

Convert Milliwatt to Megawatt

1 milliwatt (mW) equals 0.000000001 megawatt (MW). Enter any value below to convert from mW to MW.

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1 mW = 0.000000001 MW

All Power units

From 1 mW
UnitValue
Watt W 0.001
Kilowatt kW 0.000001
Megawatt MW 0.000000001
Milliwatt mW 1
Mechanical horsepower hp(I) 0.000001341
Metric horsepower PS 0.0000013596
BTU (IT) per hour BTU/h 0.0034121416
Foot-pound per second ft·lb/s 0.0007375621
Recent conversions
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Formula

mW to MW conversion formula

Use this relationship for a direct conversion:

MW = mW x 0.000000001

Worked example

2 mW = 0.000000002 MW.

Horsepower type is always identified because mechanical and metric horsepower differ by about 1.4 percent.

Quick reference

Milliwatt to Megawatt table

Milliwatt (mW)Megawatt (MW)
0.010
0.10.0000000001
10.000000001
20.000000002
50.000000005
100.00000001
250.000000025
500.00000005
1000.0000001
1,0000.000001

From unit

About the milliwatt

One thousandth of a watt.

Symbol: mW

To unit

About the megawatt

One million watts.

Symbol: MW

Keep converting

Related conversions

Megawatt to MilliwattReverse this conversion Milliwatt to WattmW to WMilliwatt to KilowattmW to kWMilliwatt to Mechanical horsepowermW to hp(I)Milliwatt to Metric horsepowermW to PSMilliwatt to BTU (IT) per hourmW to BTU/hMilliwatt to Foot-pound per secondmW to ft·lb/s

Source

Conversion standard

Definitions are checked against NIST SP 811: Power units. Calculations use full internal precision before display rounding.

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Questions

mW to MW FAQ

How do you convert milliwatt to megawatt?

Use the formula MW = mW x 0.000000001. 1 milliwatt (mW) equals 0.000000001 megawatt (MW).

Is the mW to MW conversion exact?

Both unit definitions use exact factors. Only the displayed decimal may be rounded.