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)