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Milliwatt to Kilowatt
Convert Milliwatt to Kilowatt and get the exact value instantly.
About this conversion
To convert Milliwatt to Kilowatt, multiply the number of Milliwatt by 0.000001.
Power is measured in watts, kilowatts or horsepower, so comparing an engine, a motor and an appliance usually means converting to one shared unit first.
Conversion table
| Milliwatt (mW) | Kilowatt (kW) |
|---|---|
| 1 mW | 0.000001 kW |
| 2 mW | 0.000002 kW |
| 5 mW | 0.000005 kW |
| 10 mW | 0.00001 kW |
| 100 mW | 0.0001 kW |
How to use this converter
- Enter your Milliwatt value
Type any number into the Milliwatt field. It starts at 1 so you can read the rate straight away.
- Read the Kilowatt result
The amount in Kilowatt updates as you type, so there is no button to press and nothing to wait for.
- Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.
Frequently asked
- How many Kilowatt are in one Milliwatt?
- One Milliwatt equals 0.000001 kW. Enter any amount above to get an exact figure for your own value.
- Is this converter accurate?
- Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
- Do you upload the numbers I enter?
- No. The Milliwatt to Kilowatt conversion runs entirely in your browser tab, and nothing you type is sent to a server.
- Does it work on my phone?
- Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.
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