Inputs

Ground length m Enter a numeric project value in m at or above 0.01. Ground width m Enter a numeric project value in m at or above 0.01. Mezzanine length m Enter a numeric project value in m at or above 0. Mezzanine width m Enter a numeric project value in m at or above 0. Stairs or transition area m2 Enter a numeric project value in m2 at or above 0. Mezzanine clear height m Enter a numeric project value in m at or above 0. Target illuminance lux Enter a numeric project value in lux at or above 0.01.

Ground area -- m2

Mezzanine area -- m2

Total planning area -- m2

Lumen planning proxy -- lm

Calculation details

Ground area: -- m2
Mezzanine area: -- m2
Total planning area: -- m2
Lumen planning proxy: -- lm
Height review required: --

Important notes

This calculator does not declare Australian standards compliance.
Use current product documentation and project-specific professional review where required.

Formula

Worksheet-style planning support. Record assumptions and review missing product or site data before relying on the output.

Estimate ground, mezzanine, and stair planning area for split-level lighting inputs.

Mezzanine and Split-level Area Tool is a planning aid. Keep the target source, product data, measurement method, and project assumptions with the result. Confirm compliance, installation, certification, and safety decisions with the responsible professional.

Inputs

Results

Formula