Calculate Perfect Lighting For Any Room

For a typical bedroom, aim for 1,000-2,000 total lumens (100-200 lumens per square meter). We recommend using dimmable lights and layering lighting with bedside lamps (200-400 lumens each) and overhead lighting (800-1,200 lumens) for optimal flexibility. Bedrooms benefit from warmer color temperatures (2700K-3000K) for a relaxing atmosphere.

Not always. Excessive brightness can cause glare, eye strain, and uncomfortable atmosphere. Different rooms have different optimal lighting levels. Kitchens and offices benefit from higher lumens, while bedrooms and living rooms need softer, more adjustable lighting. The key is finding the right balance for each space's purpose and time of day.

A 10x10 foot room (100 sq ft, ~9.3 m²) needs approximately:

• Living room: 2,000-3,000 lumens
• Bedroom: 1,000-2,000 lumens
• Kitchen: 3,000-4,500 lumens
• Home office: 2,800-3,700 lumens
• Bathroom: 3,700-4,600 lumens

These values assume 8-foot ceilings. Higher ceilings may require additional lighting.

Yes, when choosing brightness. Lumens measure light output (brightness), while watts measure energy consumption. With LED technology, you get more lumens per watt. Always check lumens when you need specific brightness, and check watts when concerned about energy efficiency and electricity bills. Modern LED bulbs typically produce 80-100 lumens per watt compared to incandescent bulbs at 10-17 lumens per watt.

Warm Light (2700K-3000K): Creates a cozy, relaxing atmosphere similar to sunset or candlelight. Best for bedrooms, living rooms, and dining areas.

Neutral Light (3500K-4100K): Balanced, natural light that reduces eye strain. Ideal for kitchens, bathrooms, home offices, and retail spaces.

Cool Light (5000K-6500K): Energizing, daylight-like light that increases alertness. Perfect for task lighting, garages, workshops, and commercial spaces.

The "K" stands for Kelvin, which is the color temperature scale. Lower numbers are warmer, higher numbers are cooler.