Depth

Depth(s) may refer to:

Science and mathematics

 * Depth (ring theory), an important invariant of rings and modules in commutative and homological algebra
 * Depth in a well, the measurement between two points in an oil well
 * Color depth (or "number of bits" or "bit depth"), in computer graphics
 * Market depth, in financial markets, the size of an order needed to move the market a given amount
 * Moulded depth, a nautical measurement
 * Sequence depth, or coverage, in genetic sequencing
 * Depth (coordinate), a type of vertical distance
 * Tree depth

Art and entertainment

 * Depth (video game), an asymmetrical multiplayer video game for Microsoft Windows
 * Depths (novel), a 2004 novel by Henning Mankell
 * Depths (Oceano album), 2009
 * Depths (Windy & Carl album), 1998
 * "Depths" (Law & Order: Criminal Intent), an episode of Law & Order: Criminal Intent
 * Depth, the Japanese title for the PlayStation game released in Europe under the name Fluid
 * Depths of Wikipedia, social media account dedicated to interesting or unusual Wikipedia content