GPI may refer to:

Economics

Gender Parity Index UNESCO defined the Gender Parity Index (GPI) as a socioeconomic index usually designed to measure the relative access to education of males and females. It is used by international organizations particularly in measuring the progress of developing ...

* Genuine progress indicator * Global Payments Innovation, a faster international payment service by

SWIFT Swift or SWIFT most commonly refers to: * SWIFT, an international organization facilitating transactions between banks ** SWIFT code * Swift (programming language) * Swift (bird), a family of birds It may also refer to: Organizations * SWIF ...

Education

George Padmore Institute The George Padmore Institute (GPI), founded in 1991 in Stroud Green Road, North London, by John La Rose (1927–2006) and a group of political and cultural activists connected to New Beacon Books,Greenfield Park Primary International School Greenfield Park Primary International School () is an elementary school located in Greenfield Park, Quebec, Greenfield Park, Quebec, Canada. It is a bilingual institution operated by the Riverside School Board and the Commission Scolaire Marie-Vic ...

, in Quebec, Canada

Government and politics

Global Peace Index The Global Peace Index (GPI) is a report produced by the Australia-based NGO Institute for Economics & Peace (IEP) which measures the relative position of nations' and regions' peacefulness. The GPI ranks 163 independent states and territories ...

* Global Partnership Initiative of the United States State Department

Materiel

* United States national missile defense#Glide phase interceptors (GPIs)

Medicine

Generic Product Identifier The Generic Product Identifier (GPI) is a 14-character hierarchical classification system created by Wolters Kluwer's Medi-Span that identifies drugs from their primary therapeutic use down to the unique interchangeable product regardless of manu ...

, a drug classification system *

General paresis of the insane General paresis, also known as general paralysis of the insane (GPI), paralytic dementia, or syphilitic paresis is a severe neuropsychiatric disorder, classified as an organic mental disorder, and is caused by late-stage syphilis and the chr ...

Glucose-6-phosphate isomerase Glucose-6-phosphate isomerase (GPI), alternatively known as phosphoglucose isomerase/phosphoglucoisomerase (PGI) or phosphohexose isomerase (PHI), is an enzyme ( ) that in humans is encoded by the ''GPI'' gene on chromosome 19. This gene enc ...

, an enzyme *

Glycosylphosphatidylinositol Glycosylphosphatidylinositol () or glycophosphatidylinositol (GPI) is a phosphoglyceride that can be attached to the C-terminus of a protein during posttranslational modification. The resulting GPI-anchored proteins play key roles in a wide vari ...

, a glycolipid *

Internal globus pallidus The internal globus pallidus (GPi or medial globus pallidus) is one of the two subcortical nuclei that provides inhibitory output in the basal ganglia, the other being the substantia nigra pars reticulata. Together with the external globus pallid ...

Science and technology

Gemini Planet Imager The Gemini Planet Imager (GPI) is a high contrast imaging instrument that was built for the Gemini South Telescope in Chile. The instrument achieves high contrast at small angular separations, allowing for the direct imaging and integral field spe ...

, a telescope instrument * General Purpose Input, an uncommitted digital signal pin on an integrated circuit or electronic circuit board used as an input and controllable by the user at runtime. *

Gibson Plumage Index The Gibson Plumage Index (GPI), sometimes known as the Gibson Code, is a system for describing the plumage of great albatrosses. It is named after, and originally devised in the late 1950s by, John Douglas Gibson and other members of the New S ...

, an albatross identification system * Global Address Space Programming Interface, a Linux API * Grains per inch *

Granite Peak Installation The Granite Peak Installation (GPI) — also known as Granite Peak Range — was a U.S. biological weapons testing facility located on of Dugway Proving Ground in Utah. The GPI was a sub-installation of Dugway but had its own facilities, includi ...

, an American World-War-II-era biological weapons testing facility

Transport

Glacier Park International Airport Glacier Park International Airport is in Flathead County, Montana, United States, six miles northeast of Kalispell, Montana, Kalispell. The airport is owned and operated by the Flathead Municipal Airport Authority, a public agency created by t ...

, serving Flathead County, Montana, United States * Guapi Airport, in Colombia

Other uses

Glass Packaging Institute The Glass Packaging Institute (GPI) is the North American trade association for the glass container industry, headquartered in Arlington, Virginia. Through GPI, glass container manufacturers advocate job preservation and industry standards, and p ...

, an American trade association *

Global Poker Index The Global Poker Index (GPI) is a leaderboard index that ranks over 450,000 live tournament poker players in the world. The GPI poker rankings are updated on a weekly basis. Players’ performances are assessed by their finishing positions in pok ...

Global Press Institute Global Press Institute is a Washington DC–based 501(c)(3) nonprofit organization that publishes news from the world's least-covered places by local journalists instead of foreign correspondents. The organization consists of three divisions: G ...

, an American journalism organization *

Godfrey Phillips India Godfrey Phillips India Ltd. (GPI) is a tobacco manufacturer headquartered in India. It is now a part of Modi Enterprises. The company is a major player in the domestic cigarette industry. In 2013-2014 it reported an annual turnover of . It has ...

, an Indian tobacco company *

Gurley Precision Instruments Gurley Precision Instruments, or GPI, is an ISO-9001 certified U.S. manufacturing company based in Troy, New York. History Gurley Enterprise was established by William Gurley and Lewis E. Gurley in 1845, brothers who were both alumni of Rensselae ...

, an American manufacturer