Advice (noun) or advise (verb) may refer to:
  • Advice (opinion), an opinion or recommendation offered as a guide to action, conduct
  • Advice (constitutional), in constitutional law, a frequently binding instruction issued to a constitutional office-holder
  • Advice (programming), a piece of code executed when a join point is reached
  • Advice (complexity), in complexity theory, a string with extra information used by Turing machine or other computing device
  • Pay advice, also known as a pay slip
  • , various Royal Navy ships
  • "Advice" (song), a 2018 song by Cadet and Deno Driz
  • "Advice" (song), the debut single by Christina Grimmie
  • "Advice", a song by Kehlani from her album SweetSexySavage
  • ADVISE (Analysis, Dissemination, Visualization, Insight, and Semantic Enhancement), a research and development program within the US Department of Homeland Security
  • The Advice, an American Contemporary Christian band
  • The Advice (album), the band's 2013 debut album