BPI may refer to:

• Banca Popolare Italiana, an Italian bank merged into Banco Popolare
• Banco Português de Investimento, a Portuguese bank
• Bank of the Philippine Islands, the oldest bank in the Philippines and Southeast Asia
• Bpifrance, a French bank

• Beef Products, manufacturer of lean finely textured beef, or LFTB.
• British Phonographic Industry, a record industry trade association
• British Power International, a UK-based power sector consultancy
• Bundesverband der Pharmazeutischen Industrie, the German trade group for the pharmaceutical industry
• Burma Pharmaceutical Industry, a pharmaceutical brand name in Myanmar

• Bipolar I disorder
• Brachial plexus injury, an injury to the nerves that conduct signals from the spinal cord to the shoulder, arm and hand

• Base peak intensity, a type of mass chromatogram
• Bits-per-inch or bytes-per-inch, used to specify the data density of magnetic tape
• Bomb Power Indicator, used by the Royal Observer Corps during the Cold War to detect nuclear explosions
• Brief Pain Inventory, used to measure the change in pain intensity after treatment, for example, with anti-cancer drugs

• Bactericidal permeability-increasing protein, an endogenous antibiotic protein that is part of the innate immune system encoded by the gene BPI
• Baseline Privacy Interface, a MAC layer security service
• Boolean prime ideal theorem, a mathematical theorem
• Branch on Program Interrupt, a simulated IBM S/360 and S/370 instruction under the Michigan Terminal System

• Baltimore Polytechnic Institute, a public high school in Maryland, United States
• Bard Prison Initiative, an inmate college degree program offered by Bard College, New York State
• Bibliothèque publique d'information, a large public library in the Centre Pompidou in Paris, France
• Bureau of Plant Industry (Philippines), a Philippines government agency
• Business process interoperability, a state that exists when a business process can meet a specific objective automatically utilizing essential human labor only

This disambiguation page lists articles associated with the title BPI.
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