Lux Converter
Illuminance
Lux
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Lux is a unit of measurement for illuminance. One lux is equal to one lumen per square meter. The symbol for Lux is lx.
Use this Lux converter to change values into other illuminance units. Enter a value, choose the target unit, and review the converted result without applying the conversion factor by hand.
It is useful when a measurement is recorded in Lux but a formula, specification, or comparison requires another illuminance unit. The available target units are listed below the example and conversion table.
Lux is one of the units available in this illuminance category. Use the result as a reference, and retain suitable precision when the value will be used in a technical or scientific calculation.
The calculator formats results for readability. Display rounding can affect the last digits, so check the original input and the shown precision before copying a result into a report or further formula.
What is Lux?
Lux is a unit of measurement for illuminance. One lux is equal to one lumen per square meter.
When comparing Lux with another unit, make sure both values describe the same type of measurement. The converter applies the available unit relationship and presents the result in the target unit you select.
How to Use Lux Converter
- Select Lux from the first dropdown and enter the amount you want to convert.
- Choose the target unit from the second dropdown, such as Meter Candle.
- The converter instantly calculates the value and displays the converted result.
- Use the result for comparison, calculations, or quick reference when working with illuminance measurements.
For repeated conversions, keep the source unit as Lux and change only the target unit. If the result will be used in another calculation, use the displayed precision as a guide and verify the final rounding required by your context.
Example of Lux Conversion
Frequently asked questions about Lux conversion
What is the Lux converter used for?
It changes a value from Lux into another available illuminance unit for comparison, reference, or further calculation.Can I use this for everyday and technical conversions?
Yes. Select Lux as the source unit, choose the target unit, and review the result. Use appropriate precision when applying it to technical work.Why is Lux conversion important?
Measurements are often recorded in different unit scales. Converting Lux to the unit required by a formula or comparison makes the value easier to interpret.Lux to Other Units Conversion Table
| Conversion | Description |
|---|---|
| 1 Lux = 1 Meter Candle | 1 Lux in Meter Candle is equal to 1 |
| 1 Lux = 0.0001 Centimeter Candle | 1 Lux in Centimeter Candle is equal to 0.0001 |
| 1 Lux = 0.092903039997495 Foot Candle | 1 Lux in Foot Candle is equal to 0.092903039997495 |
| 1 Lux = 0.0001 Phot | 1 Lux in Phot is equal to 0.0001 |
| 1 Lux = 1000 Nox | 1 Lux in Nox is equal to 1000 |
| 1 Lux = 1 Candela Steradian/Square Meter | 1 Lux in Candela Steradian/Square Meter is equal to 1 |
| 1 Lux = 1 Lumen/Square Meter | 1 Lux in Lumen/Square Meter is equal to 1 |
| 1 Lux = 0.0001 Lumen/Square Centimeter | 1 Lux in Lumen/Square Centimeter is equal to 0.0001 |
| 1 Lux = 0.092903039997495 Lumen/Square Foot | 1 Lux in Lumen/Square Foot is equal to 0.092903039997495 |
| 1 Lux = 0.023225759999374 Flame | 1 Lux in Flame is equal to 0.023225759999374 |
| 1 Lux = 1.4641288433382e-7 Watt/Square Centimeter | 1 Lux in Watt/Square Centimeter is equal to 1.4641288433382e-7 |
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