RPI may refer to:

Universities

Rensselaer Polytechnic Institute Rensselaer Polytechnic Institute (; RPI) is a private university, private research university in Troy, New York, United States. It is the oldest technological university in the English-speaking world and the Western Hemisphere. It was establishe ...

, Troy, New York, US *

Richmond Professional Institute The Richmond Professional Institute (RPI) was an educational institution established in 1917, which merged with the Medical College of Virginia in 1968 to form Virginia Commonwealth University. RPI was located on what is now known as the Monroe P ...

, merged into Virginia Commonwealth University

Science and technology

Raspberry Pi Raspberry Pi ( ) is a series of small single-board computers (SBCs) developed in the United Kingdom by the Raspberry Pi Foundation in collaboration with Broadcom Inc., Broadcom. To commercialize the product and support its growing demand, the ...

(RPi), single-board computers and microcontrollers by public traded Raspberry Pi Ltd. *

Reticulocyte production index The reticulocyte production index (RPI), also called a corrected reticulocyte count (CRC), is a calculated value used in the diagnosis of anemia. This calculation is necessary because the raw reticulocyte count is misleading in anemic patients. T ...

, a blood test result *

Ribose-5-phosphate isomerase Ribose-5-phosphate isomerase (Rpi) encoded by the RPIA gene is an enzyme () that catalyzes the conversion between ribose-5-phosphate (R5P) and ribulose-5-phosphate (Ru5P). It is a member of a larger class of isomerases which catalyze the intercon ...

(Rpi), an enzyme

Organizations

Recognition Professionals International Recognition Professionals International (or RPI) is a professional association which represents workers in the field of human resources. RPI aims to promote the role of human resources as a profession, and provides networking, education, certifica ...

Republican Party of India The Republican Party of India (RPI, often called the Republican Party or simply Republican) was a political party in India. It had its roots in the All-India Scheduled Castes Federation led by N. Sivaraj and B. R. Ambedkar. The Party was e ...

Republican Party of Iowa The Republican Party of Iowa (RPI) is the affiliate of the Republican Party (United States), United States Republican Party in Iowa. The State Central Committee is chaired by Jeff Kaufmann. The RPI operates the Republican side of the Iowa caucu ...

Other

Rating percentage index The rating percentage index, commonly known as the RPI, is a quantity used to rank sports teams based upon a team's wins and losses and its strength of schedule. It is one of the sports rating systems by which NCAA basketball, baseball, softbal ...

, in college sports *

Retail price index In the United Kingdom, the Retail Prices Index or Retail Price Index (RPI) is a measure of inflation published monthly by the Office for National Statistics. It measures the change in the cost of a representative sample of retail goods and servi ...

, UK inflation measure * Revenue Protection Inspector, on UK public transport *

Rock progressivo italiano Progressive rock (shortened as prog rock or simply prog) is a broad genre of rock music that primarily developed in the United Kingdom through the mid- to late 1960s, peaking in the early-to-mid-1970s. Initially termed "progressive pop", the ...

, Italian progressive rock

Universities

Science and technology

Organizations

Other

See also