There are so many types of light bulbs! How do I choose the right one?

From LEDs to incandescents and everything in between, each bulb type has its own benefits. Not sure where to start? Our <a href="https://www.homedepot.com/c/ab/types-of-light-bulbs/9ba683603be9fa5395fab90e1115f39?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">Types of Light Bulbs guide</a> breaks down the different kinds, explaining their energy efficiency, lifespan, and best uses, making it simple to find the perfect fit.

What's the difference between a medium (E26) and candelabra (E12) screw base, and which one do I need?

<a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Medium/N-5yc1vZbmbuZ1z0toql?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">Medium (E26) base bulbs</a> are the most common size for household lamps and fixtures, while <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Candelabra/N-5yc1vZbmbuZ1z0toah?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">candelabra (E12) bases</a> are smaller and typically used in chandeliers, decorative fixtures, and nightlights. To choose the right one, look at the base of your old bulb or the fixture socket – if it's larger and standard-sized, you need an E26, while smaller ones are E12.

What are type A light bulbs, and why are they so common?

<a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Type-A/N-5yc1vZbmbuZ1z1dq82?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">Type A light bulbs</a> are the classic, pear-shaped bulbs you're most likely familiar with. They fit standard medium-base sockets and are widely used in lamps and fixtures throughout homes. Their popularity stems from their versatility, affordability, and compatibility with most everyday lighting setups, making them a reliable choice for general illumination.