IPI

IPI or ipi may refer to:

Science and technology

International Prognostic Index, a medical tool used in oncology to predict the outcome of lymphoma patients
International Protein Index, a database covering information about the proteomes of humans, mice and other animals
Integrated Pulmonary Index, a single value that describes the patient’s respiratory status
Inter-processor interrupt, a mechanism used between processors to maintain a sort of synchronization
Intelligent Peripheral Interface, a technology for connecting storage devices to computers
International Pharmaceuticals Inc., Philippine pharmaceuticals company specializes brands of Liniment Oil such as Efficascent Oil, Aciete de Manzanilla and Omega Pain Killer; herbal medicine products; cosmetics and personal hygiene products; cooking oil; and soap.

International Peace Institute, a research and policy development institution
Image Permanence Institute, an organization dedicated to scientific research in the preservation of recorded information
International Press Institute, a journalism organization
Inter-parliamentary institution, a type of parliamentary assembly
Institute for Policy Innovation, an organization; see List of members of the American Legislative Exchange Council
Illinois Policy Institute, a fiscally conservative, non-profit think tank based in Chicago, Illinois, US
Swiss Federal Institute of Intellectual Property, a Swiss Confederation agency
Institute of Photogrammetry and GeoInformation, a research institute, part of the consortium of institutes operating under the aegis of Leibniz University situated in Hannover, Germany
Indian Political Intelligence, the latter name of the former intelligence organisation Indian Political Intelligence Office
Irish Planning Institute, a professional body
Institute for Private Investors, a private membership organization that provides peer-to-peer networking and investor education

Industrial Production Index, an economic indicator
Interested Parties Information, a unique identifying number assigned to each Interested Party in collective rights management
International Payment Instruction a uniform European payment receipt
Inwald Personality Inventory, a personality test
Income protection insurance, an insurance policy paying benefits to policyholders who are unable to work due to illness or accident
Ipili language (ISO 639 code: ipi)
San Luis Airport (Colombia) (IATA code IPI)