UNIT REFERENCE · Rlx

Ronnalux: conversions & definition

Ronnalux (Rlx) represent illuminance. One unit equals 10^27 lx. One lux equals one lumen per square meter of incident illuminance.

Choose the unit you need

Each row converts one Rlx. Open a converter to enter any value and see its formula, worked example and reference table. Results below are rounded to 10 significant digits.

1 Rlx in compatible units
Convert toEquivalent valueCalculator
Lux (lx)≈ 1e+27Convert Rlx to lx

Keep the quantity consistent

Choose units that represent the same quantity and preserve the measurement conditions. A scale conversion changes the number and unit together; it does not change the physical amount or improve the accuracy of your measurement.

Explore the complete learning library →