Irradiance Converter
Result:
Supported units
Convert between watt per square meter (W/m²), kilowatt per square meter (kW/m²), milliwatt per square centimeter (mW/cm²), and microwatt per square centimeter (µW/cm²). Exact relationships are used, including 1 mW/cm² = 10 W/m².
Popular pairs
- W/m² <-> kW/m²
- W/m² <-> mW/cm²
- W/m² <-> µW/cm²
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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Irradiance Converter FAQ
Are the conversions exact?
Yes. We use exact scaling between W/m², kW/m², mW/cm², and µW/cm².
Can I convert between W/m² and mW/cm²?
Yes. Enter your value in W/m² and select mW/cm² as the target (or vice versa); results update instantly as you type.
Does this handle very small or very large irradiance values?
Yes. You can convert down to µW/cm² or up to kW/m² with high precision using Decimal arithmetic.