Which light bulb base type do I need?

To determine the right light bulb, identify the base type by checking the existing bulb or the fixture. We carry base types such as <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Candelabra/No-Electromagnetic-Interference/N-5yc1vZbmbuZ1z0toahZ1z17j4x?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">candelabra</a>, <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Medium/No-Electromagnetic-Interference/N-5yc1vZbmbuZ1z0toqlZ1z17j4x?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">medium</a>, and <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Intermediate/No-Electromagnetic-Interference/N-5yc1vZbmbuZ1z0tmvtZ1z17j4x?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">intermediate</a>.

What's the difference between BR and PAR bulbs, like a BR30 versus a PAR38?

BR bulbs are bulged reflector bulbs that produce a wider, more diffused pool of light. They are ideal for general room lighting and are often used in recessed cans. PAR bulbs, or parabolic aluminized reflector bulbs, create a more focused, intense beam of light, making them great for spotlights, task lighting, and outdoor applications.

What are some popular brands of light bulbs?

Some popular brands known for high-quality light bulbs include <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/JONATHAN-Y/No-Electromagnetic-Interference/N-5yc1vZbmbuZhs6Z1z17j4x?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">JONATHAN Y</a>, <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Philips/No-Electromagnetic-Interference/N-5yc1vZbmbuZ15bZ1z17j4x?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">Philips</a>, and <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Yichuhaoxi/No-Electromagnetic-Interference/N-5yc1vZbmbuZzyiZ1z17j4x?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">Yichuhaoxi</a>.

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_2508_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.

How many lumens do I need to light a specific room in my home properly?

Knowing the right amount of light makes all the difference! Check out our <a href="https://www.homedepot.com/c/ab/lumens-per-square-foot/9ba683603be9fa5395fab90379f1638?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">Lumens Per Square Foot guide</a> to get recommendations for the brightness you need for each space in your house. You will feel confident you are purchasing the right bulbs for your home!