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.
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?
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