DPI may refer to:

Organizations Department of Public Information, related to U.N. Daffodil Polytechnic Institute, an educational institution of Bangladesh Dhaka Polytechnic Institute, an educational institution of Bangladesh Disabled Peoples' International, an international non-governmental organization Discovery Partners Institute, an initiative of the University of Illinois Department of Primary Industries (New South Wales), a NSW government department Department of Primary Industries (Queensland), a Queensland government department

Computing and electronics Deep packet inspection, a form of computer network packet filtering Digital program insertion Dots per inch, a measure of printing, display or image resolution Mouse DPI, a measure of mouse speed SystemVerilog DPI (Direct Programming Interface) Data processing inequality Digital public infrastructure

Sports Daytona Prototype International, a class of car in sports car racing Defensive pass interference

Other Disposable personal income Dry powder inhaler, a drug delivery device Dual polarisation interferometry Dye penetrant inspection, a non-destructive testing method Diphenyleneiodonium (chemistry) Polydispersity index (PDI), now largely replaced by Dispersity (Đ) in current literature

See also DPI-MCAA, a Multilateral Competent Authority Agreement on automatic exchange of information on income derived through digital platforms

Other uses

DPL (disambiguation) Dp1 (disambiguation) DP (disambiguation)