IVT may refer to:

In computing Interrupt vector table, a memory construct in some processors Intel Virtualization Technology, a computer processor feature to simplify virtualization

Other Intermediate value theorem, a theorem in mathematical analysis Initial value theorem, a mathematical theorem using Laplace transform Integrated water vapor transport, a meteorological term used in describing atmospheric rivers Current, Voltage, Temperature Infinitely Variable Transmission, a type of continuously variable transmission system for motor vehicles and other applications Illini Variable Temperature diluent In Vitro transcription/translation, a molecular biology technique to produce RNA in a tube Intermittent vacuum therapy, a medical treatment for venous and arterial issues