Amplitude (disambiguation)

Amplitude is a measure of a periodic variable in classical physics.

Amplitude may also refer to:

In mathematics and physics

 * Jacobi amplitude of Jacobi elliptic functions
 * Probability amplitude, in quantum mechanics
 * Scattering amplitude, in quantum mechanics
 * Complex amplitude

Video games

 * Amplitude Studios, a video game developer
 * Amplitude (2003 video game), a 2003 music video game for the PlayStation 2
 * Amplitude (2016 video game), a 2016 reboot of the 2003 video game for the PlayStation 3 and PlayStation 4

Organizations

 * Amplitude (company), an American public company which provides analytics products

Other uses

 * Amplitude (political party), a Chilean political party
 * A term in gymnastics expressing the degree of execution of a gymnastic element
 * A type of throw in Greco-Roman or freestyle wrestling