IVI might refer to:

  • Interchangeable Virtual Instrumentation, a set of standards for test and measurement instrument drivers.
  • Incremental Velocity Indicator, system to provide visual indications of incremental velocity for the longitudinal, lateral, and vertical axes of a spacecraft.
  • International Vaccine Institute, an international organisation exclusively devoted to vaccine research
  • In-vehicle infotainment, a collection of hardware devices installed into automobiles to provide audio/visual entertainment
  • ivi, Inc., a corporation that offers live video streaming over the Internet
  • IVI Translation, a stateless IPv4/IPv6 translation technique