Willpower may refer to:

  • Self discipline, training and control of oneself and one's conduct, usually for personal improvement
  • Self control, the ability of a person to exert his/her will over the inhibitions of their body or self
  • Will (philosophy), a philosophical concept
  • Will to power, a philosophical concept by Friedrich Nietzsche
  • Will Power (born 1981), Australian racing driver
  • #willpower (will.i.am album), 2013
  • Willpower (Today Is the Day album), 1994
  • Willpower: Rediscovering the Greatest Human Strength, a book by psychologist Roy F. Baumeister