Complete guide to choosing the right LED bulb — lumens, color temperature, base types, and smart features for every room.
How to Choose LED Light Bulbs for Your Home
Choose LED bulbs by lumen output (not watts), color temperature (2700K warm for cozy rooms, 3000K-4000K for task areas), and base type (E26 for US standard). For most rooms, a 9-13W LED (800 lumens) at 2700K-3000K with CRI 90+ is ideal.
Detailed Answers
A 9-13W LED bulb provides the same 800 lumens as a 60W incandescent. Reference: 40W→6-9W (450lm), 60W→9-13W (800lm), 75W→13-18W (1100lm), 100W→18-24W (1600lm).
2700K-3000K warm white is ideal for living rooms and bedrooms. Kitchens and bathrooms: 3000K-4000K. Home offices: 3500K-4000K. The lower the Kelvin number, the warmer/yellower the light.
Yes. LED bulbs require compatible LED-rated dimmers. Trailing-edge TRIAC dimmers work best with most dimmable LEDs. Check the bulb's packaging for dimmer compatibility. Without a compatible dimmer, LEDs may flicker or buzz.
For reading, use a bulb with 800+ lumens, 2700K-3000K warm white, and CRI 90+ (R9 50+ recommended for accurate text rendering). A dimmable LED bulb with a gooseneck or adjustable lamp gives you control over position and brightness.
Smart LEDs cost 3-5x more than standard dimmable LEDs but add voice control, scheduling, and remote access. They're best for frequently used lamps, bedside lights, and creating automated lighting scenes.
💡 Need A19, A21, BR30, PAR, GU10, E26 bulbs for your project?
Browse certified LED products from verified suppliers at KS Import & Export.
Browse Products →