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ConvertUnitOnline

Luminance Converter

Convert nits, candela per square meter, stilb, lambert, and more — instantly.

Free luminance converter. Convert nits, candela per square meter, candela per square foot, stilb, lambert, foot-lambert, and the full photometric luminance unit set. Use the express converter for any unit pair, or open a quick conversion below.

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1 nit = 1 candela per square meter

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Pick any unit to open a two-way conversion. Nit equals candela per square meter — the unit TV makers quote for panel brightness.