Equivalence or Equivalent may refer to:

• Album-equivalent unit, a measurement unit in the music industry
• Equivalence class (music)
• Equivalent VIII, or The Bricks, a minimalist sculpture by Carl Andre
• Equivalents, a series of photographs of clouds by Alfred Stieglitz

• Dynamic and formal equivalence in translation
• Equivalence (formal languages)

• The doctrine of equivalents in patent law
• The equivalence principle as if impacts on the direct effect of European Union law

• Logical equivalence, where two statements are logically equivalent if they have the same logical content
• Material equivalence, a relationship where the truth of either one of the connected statements requires the truth of the other

• Equivalent (chemistry)
• Equivalence point
• Equivalent weight

• Turing equivalence (theory of computation), or Turing completeness
• Semantic equivalence in computer metadata

• Certainty equivalent, a principle related to risk premium
• Economic equivalence, a concept in engineering economics
• Ricardian equivalence, or Ricardo–de Viti–Barro equivalence, a proposition in economics

• Equality (mathematics)
• Equivalence relation
  • Equivalence class
• Equivalence of categories, in category theory
• Equivalent infinitesimal
• Identity
• Matrix equivalence in linear algebra
• Turing equivalence (recursion theory)
• Elementary equivalence, in mathematical logic

• Equivalence principle in the theory of general relativity

• Equivalence (trade)
• Moral equivalence, a term used in political debate
• The Equivalent, a sum paid from England to Scotland at their Union in 1707

• All pages with titles containing equivalent
• All pages with titles containing equivalence
• All pages with titles containing equivalency
• Quotations related to Equivalence at Wikiquote
• ≡ (disambiguation)
• Equivalency, a National Collegiate Athletic Association concept