Glare Visual

UGR Risk Screening Tool

Screen glare risk from luminaire luminance, room area, shielding records, and screen tasks.

Lighting calculator Glare Visual Updated August 26, 2026

Inputs

Results

Glare screening index --
Missing data count --
UGR review required --
Calculation details
Glare screening index
--
Missing data count
--
UGR review required
--
Important notes
  • Do not treat this worksheet as a compliance result or professional photometric simulation.
  • Record assumptions, product data, geometry, controls, and review owner before using the result.

Formula

  • Planning estimator and handoff support only. Outputs must be reviewed against project-specific targets and current Australian requirements.

Screen glare risk from luminaire luminance, room area, shielding records, and screen tasks.

UGR Risk Screening 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.