Lighting Calculator (FREE)

LIGHTING CALCULATOR. (FREE)

Calculate the required number
of Light fittings, for a specific
Room in seconds.

The Calculation is Done in 2 Steps.

Step 1 : Calculates the Room Index.
Simply Enter the Room Size, and Work
Height, And Room Index Will be Calculated.

Step 2 : Use the Room Index Calculated,
to Get the correct Utilisation factor (UF),
From manufactrurers data.
The required Illuminance for selected
room is selected for you.
Enter The Required Maintenance Factor (MF),
And Calculator will calculate the total
number of fittings required to give
correct Flux level for selected room Type.

Simple and effective app, designed
to make lighting calculations
quick and easy.

Illuminance (Flux) Ratings for rooms
are taken from guidance for CIBSE.