Radiant Flux Converter
Result:
Supported units
Convert between watt (W), milliwatt (mW), kilowatt (kW), megawatt (MW), and gigawatt (GW). Exact relationships are used.
Popular pairs
- W <-> mW
- W <-> kW
- kW <-> MW
How to use
Pick your from/to units using the search boxes, enter a value, and the result updates instantly. Use the copy button to grab the output.
Related converters
- Radiant Energy Converter
- Power Converter (watt, horsepower)
- Luminous Flux Converter (lumens)
Radiant Flux Converter FAQ
Are the conversions exact?
Yes. We use exact scaling between watt, milliwatt, kilowatt, and higher SI prefixes.
Can I convert between watt and milliwatt?
Yes. Enter your value in W and select mW as the target (or vice versa); results update instantly as you type.
Does this handle very small or very large radiant power values?
Yes. You can convert down to mW or up to GW with high precision using Decimal arithmetic.