When should I choose flood or spotlight bulbs, and what's the difference?

<a href="https://www.homedepot.com/b/Lighting-Light-Bulbs-Flood-and-Spot-Light-Bulbs/N-5yc1vZ2fkpcw3?catStyle=ShowProducts?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">Flood light bulbs</a> produce a wide beam, ideal for illuminating large areas like patios or driveways. In contrast, spotlight bulbs focus their beam more narrowly, making them perfect for highlighting artwork or architectural features, giving you options for different needs and purposes. Both can be used indoors or outdoors, depending on the fixture.

How do I decide which light bulb shape code I need?

To choose the right light bulb shape, consider the fixture you'll be using it in and look for the code (like A19, G25, or BR30) printed on your old bulb or in your fixture's specifications, ensuring a proper fit and desired light distribution. We offer <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Enclosed-Fixture-Rated/R14/N-5yc1vZbmbuZ1z0vvpqZ1z17hnf?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">r14</a>, <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Enclosed-Fixture-Rated/S11/N-5yc1vZbmbuZ1z0vvrhZ1z17hnf?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">s11</a>, and <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Enclosed-Fixture-Rated/A21/N-5yc1vZbmbuZ1z0vvpmZ1z17hnf?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">a21</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.

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/Bi-Pin/Enclosed-Fixture-Rated/N-5yc1vZbmbuZ1z0tnc5Z1z17hnf?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">bi-pin</a>, <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/RSC/Enclosed-Fixture-Rated/N-5yc1vZbmbuZ1z17hnfZ1z21mj8?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">rsc</a>, and <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Recessed-Double-Contact/Enclosed-Fixture-Rated/N-5yc1vZbmbuZ1z17hnfZ1z21np7?emt=plpfaq_2508_lightbulbs" style="text-decoration: underline;">recessed double contact</a>.