VTI
# VTI

VTI may refer to:

* Virtual TI (Virtual Texas Instruments Calculator)
* The Vanguard Group Total Stock Market ETF, an exchange-traded fund with ticker symbol VTI
* Velocity time integral, a measurement in echocardiography
* Vermeer Technologies, original developer of Microsoft FrontPage
* Volda TI, Norwegian sports club
* VTI trademark by VLSI Technology
* Video Terminal Interface (VTI), a video display interface of the polymorphic Poly-88
* Virtual Tunnel Interface, another method for route-based IPsec; see VyOS
* VTI Engine ("Variable valve lift and Timing Injection"), engine developed by PSA Peugeot Citroën and BMW
* Swedish National Road and Transport Research Institute, a transport research institute in Sweden
