Smart Lighting Planner 2026
Calculate the perfect lighting for any room โ lumens, number of lights, energy costs, and payback period. Free tool with PDF export.
Lighting Calculator
Your Lighting Plan
Smart Recommendation
Fill in your details and click Calculate to get a personalized recommendation.
Annual Cost Comparison by Light Type
Precise lumen requirements based on room type, size and ceiling height โ updated for 2026 standards.
Pre-loaded rates for 25+ countries โ or enter your own custom rate per kWh in any currency.
See exactly how much LED saves vs incandescent, halogen and fluorescent per year with payback period.
Download your complete lighting plan as a PDF โ save it, share it or use it when shopping for lights.
Smart Lighting Planner 2026 โ How Many Lumens Do You Need?
Getting the right lighting for your home in 2026 starts with calculating the correct lumen output for each room. Too few lumens and your space feels dark โ too many and it feels harsh and uncomfortable. Our smart lighting calculator takes the guesswork out of lighting design.
Recommended Lumens per Room Type
| Room Type | Lumens/sq ft | Lumens/sq m | Recommended Bulb |
|---|---|---|---|
| Living Room | 20 lm | 215 lm | LED 800lm |
| Bedroom | 15 lm | 161 lm | LED 800lm dimmable |
| Kitchen | 30 lm | 323 lm | LED 1000lm bright white |
| Bathroom | 25 lm | 269 lm | LED 800lm cool white |
| Office / Study | 35 lm | 377 lm | LED 1000lm daylight |
| Dining Room | 20 lm | 215 lm | LED 800lm warm white |
| Garage | 40 lm | 431 lm | LED 1600lm bright |
LED vs Incandescent vs Halogen โ Which is Best in 2026?
LED lighting is the clear winner in 2026 for every metric that matters โ energy consumption, lifespan, running cost and environmental impact. A standard 10W LED produces the same light as a 60W incandescent bulb, saving 83% on electricity. LED bulbs last 25,000 hours vs 1,200 hours for incandescent. For a room running 5 hours per day, an LED pays for itself in under 2 years through energy savings alone.
Smart Lighting Tips for 2026
In 2026, Matter-compatible smart bulbs from Philips Hue, LIFX, Govee and IKEA TRADFRI all work with Alexa, Google Home and Apple HomeKit. Smart dimmers can reduce energy use by a further 20-30% on top of LED savings. Color temperature matters โ use warm white (2700-3000K) in bedrooms and living rooms, and daylight (5000-6500K) in offices and kitchens for maximum productivity.
