The Apple Cinema Display was a line of flat panel computer monitors introduced in September 1999 by Apple Inc. It was initially sold alongside the older line of Studio Displays, but eventually replaced them. In July 2011, Apple replaced it with the Apple Thunderbolt Display. Apple offered 20-, 22-, 23-, 24-, 27- and 30-inch sizes, with the last model being a 27-inch size with LED backlighting.

There have been three designs for the Cinema Display, one featuring polycarbonate plastic and two featuring anodized aluminum. The first displays were designed to match the colorful plastic of the Power Mac G3 and later the Power Mac G4 while the second revisions were designed to match the more professional aesthetics of the Power Mac G5 and PowerBook G4. The last available design matched the unibody laptops released in October 2008. The newer Thunderbolt Display uses the same design as the 27-inch size Cinema LED Display.

The first model—the 22-inch Apple Cinema Display—was introduced in September 1999 alongside the Power Mac G4 and used DVI for video input. It was enclosed in a high-density plastic frame with an easel-style stand and had a display resolution of 1600 × 1024. This model was upgraded in July 2000 with the Apple Display Connector (ADC), which ran DVI, USB, and 25V power through a single connector. It was eventually replaced by a 20-inch model on January 28, 2003 that sported a widescreen display with up to 1680 × 1050 resolution.