超8毫米胶片（Super 8 mm film）是一种 8 毫米胶片的改良版，1965年由柯达推出，比传统 8 毫米宽，但是可以印在完全一样的旧标准 8 毫米底片膜上，也同样单边穿孔。 然而穿孔尺寸小于那些老式的8毫米胶片，可是让影片拍摄面积更大。超8的标准还专门分配了对孔的氧化物条，以达成声音磁性记录，可以录制有声影片。

起先有几种不同标准的系统用于拍摄，但最后电影业需要在每种情况下都有相同的尺寸的机械设备比较便利。所以最流行的柯达系统逐渐统一市场。

Super 8 mm film is a motion picture film format released in 1965 by Eastman Kodak as an improvement of the older "Double" or "Regular" 8 mm home movie format.

The film is nominally 8 mm wide, exactly the same as the older standard 8 mm film, and also has perforations on only one side. However, the dimensions of the perforations are smaller than those on older 8 mm film, which allowed the exposed area to be made larger. The Super 8 standard also specifically allocates the border opposite the perforations for an oxide stripe upon which sound can be magnetically recorded.