Light Points Calculator

Last updated: 2026-08-24

Light Points Calculator — Lighting design based on room area and recommended lux levels.
Inputs
Result
Enter values and press Calculate

How to use it

  1. Puntos of techo: 18m² ÷ 6m² = 3 points
  2. Dormitorio: agregar 1-2 points of pared (lectura)
  3. Total: 3 techo + 2 pared = 5 points of luz
  4. Prever conmutación in input and cabecera of cama

Common mistakes

  • ⚠️ Not prever conmutación (incómodo apagar luz from The cama)
  • ⚠️ Not Consider luz of lectura junto a The cama
  • ⚠️ Ubicar interruptor detrás of The puerta (debe quedar accesible)

Worked example

Calculate recommended light points for a bedroom of 18m2.

Habitación of {area_m2}m² to {uso} requires {puntos_luz_ud} points of luz: {techo_ud} in techo, {pared_ud} in pared. power total: {power_w}W. Interruptores: {interruptores_ud} conmutados.

Input guide

FieldTypical range
area_m2area of the room