Universal Unit Converter
Radiant Intensity Converter

Result:

Supported units

Convert between watt per steradian (W/sr), milliwatt per steradian (mW/sr), kilowatt per steradian (kW/sr), and megawatt per steradian. Exact relationships are used.

Popular pairs

  • W/sr <-> mW/sr
  • W/sr <-> kW/sr
  • kW/sr <-> MW/sr

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.

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Radiant Intensity Converter FAQ

Are the conversions exact?

Yes. We use exact scaling between W/sr, mW/sr, and higher SI prefixes.

Can I convert between W/sr and mW/sr?

Yes. Enter your value in W/sr and select mW/sr as the target (or vice versa); results update instantly as you type.

Does this handle very small or very large radiant intensity values?

Yes. You can convert down to mW/sr or up to MW/sr with high precision using Decimal arithmetic.