Lighting Advisor

How many lights does your space need?

Enter the room type and dimensions — we apply the professional lumen method (TCVN 7114-1:2008 / EN 12464-1) to estimate the fixture count, layout and total power, then suggest suitable lights.

Instant estimate · adjustable · standards-based

Your space

Room / space type

Length

Width

Ceiling height

Floor area

20.0 m²

Target illuminance

Desired illuminance

lux

Standard: IES (nhà ở) · 100–300 lux

Fixture

Choose a fixture

You need about

9fixtures

LED downlight (medium)

On target

Layout

3 × 3

Spacing

1.7×1.3m

Total power

90W

Achieved

158 lux

Recommended fixtures

For Living room

Common ambient: living rooms, bedrooms, offices, shops.

Browse matching products

Results are indicative only

These figures are estimated with the standard lumen method. A real lighting scheme also depends on layout, furniture, glare (UGR) and each product's photometrics. Please contact HKD's specialists for accurate, direct consultation.

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