School and Classroom Lighting Calculator

Design school and educational lighting to EN 12464-1 and BB93 standards. Calculate fixtures for any room type, verify uniformity and glare compliance, and plan multi-mode lighting for teaching, AV presentations, and examinations.

Measurement units
Metric
Metres, m2
Imperial
Feet, sq ft
Room type
General classroom
300 lux
EN 12464-1 / BB93
Science laboratory
500 lux
EN 12464-1
Art and design room
500 lux, CRI 90+
EN 12464-1
Library / study area
500 lux
EN 12464-1
School corridor
100-200 lux
BB93
Assembly hall / drama
300 lux
EN 12464-1
IT / computer suite
300 lux
EN 12464-1 UGR 19
Nursery / early years
300 lux
BB93
Staff room / office
300-500 lux
EN 12464-1
Room dimensions
Luminaire specification

Please enter room dimensions and luminaire lumens.

Luminaires required
0 fixtures
0
Avg lux achieved
0
LPD (W/m2)
0
Lux per desk
$0
Annual energy cost
Classroom layout — fixtures and whiteboard wall
Lighting modes
EN 12464-1 and BB93 compliance
CriterionRequiredAchievedStatus
EN 12464-1 educational spaces reference
SpaceLuxUGRCRIUniform
Annual energy and cost
Room type
Room area
Room index (K)
Fixtures required
Illuminance achieved
Whiteboard zone
Formula
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The calculators and tools on LightingCalc.lighting are provided for general guidance and informational purposes only. Results are estimates based on standard formulas and the values you enter — they do not constitute professional engineering, electrical, or architectural advice. Always verify calculations with a qualified professional before making decisions for any safety-critical, code-compliance, or commercial application. LightingCalc.lighting makes no representations or warranties as to the accuracy or completeness of any result, and accepts no liability for errors, omissions, or any outcomes arising from reliance on this information.