Formula (released 1995) is an album by industrial/metal band OLD (Old Lady Drivers).

The album is a rather drastic departure from OLD's earlier works, abandoning much of their extreme metal roots to instead explore techno, IDM and electro, with Dubin's vocals processed through a Vocoder.

According to Terrorizer Magazine (article named "Lost Classics & Follies"), it is allegedly the lowest-selling album in the history of Earache Records.

Though not well received at the time of its release, retrospective reviews are more positive.

Allmusic referred to the album as a notable precursor of industrial techno.