An era is a span of time.

Era or ERA may also refer to:

Era (geology), a subdivision of geologic time Calendar era

Education Academy of European Law (German: ), an international law school ERA School, in Melbourne, Australia Era University, in Lucknow, India

Games and sports Earned run average, a baseball statistic Elite Rodeo Athletes, a professional rodeo organization English Racing Automobiles, a manufacturer of racing cars Era Basket Liga (EBL), name of Polish Basketball League due to sponsorship reasons in 2003–2005

Media Era (publisher), a Bulgarian publishing house Era (radio station), in Malaysia Era Television, a Taiwanese television network Improvement Era, a defunct magazine of The Church of Jesus Christ of Latter-day Saints Hellenic Radio, the main public radio broadcaster in Greece The Era (newspaper), a defunct British weekly TV Era, a television channel in North Macedonia

Music Era (musical project), a New Age music project by French composer Eric Lévi Era (Era album), 1996 Era (Disappears album), 2013 Era (Echo Lake album), 2015 Era (Elvenking album), 2012 Era (Bleed from Within album), 2018 The Era (album), by Jay Chou Era, a 2007 album by In the Nursery "Era" (song), Italy's entry to the Eurovision song contest 1975 Era Records, an American record label

People Era. Anbarasu, Indian politician Era Bell Thompson (1905–1986), American journalist Era Bernard, Indian politician Era Istrefi (born 1994), Albanian musician Era Natarasan (born 1964), Indian writer Era Ziganshina (born 1944), Soviet and Russian film and stage actress

Places Era (river), of Tuscany in Italy Era, Ohio, United States Era, Texas, United States Era (reservoir), Ethiopia Era Quhila, another reservoir in Ethiopia

Politics and government Electricity Regulatory Authority, of the Government of Uganda Electronic Records Archives, of the United States National Archives and Records Administration Environment and Resources Authority, a government agency of Malta European Radical Alliance, a defunct political group in the European Parliament European Union Agency for Railways, sets mandatory requirements for European railways Excellence in Research for Australia, a research assessment initiative of the Australian Government

Legislation Education Reform Act (disambiguation), or specifically Education Reform Act 1988 of the Parliament of the United Kingdom Kentucky Education Reform Act Massachusetts Education Reform Act of 1993 Emergency Relief Appropriation Act of 1935 of the United States Congress Employee Rights Act, proposed legislation in the United States Congress Employment Relations Act 2000 of the Parliament of New Zealand Employment Rights Act 1996, of the Parliament of the United Kingdom Equal Rights Amendment, a proposed, but unratified, amendment to the United States Constitution State equal rights amendments, similar laws passed in various U.S. states

Science and technology Earth rotation angle in astrometry ECMWF re-analysis in meteorology Eigensystem realization algorithm Electronic Reactions of Abrams, a discredited medical theory of Albert Abrams Elementary recursive arithmetic ERA (command), a file erase command under CP/M and DR-DOS European Research Area, a system of scientific research programmes European Robotic Arm, on the International Space Station Exobiology Radiation Assembly, an experiment in Earth orbit Explosive reactive armour EraMobile

Transport Era Alaska, now Ravn Alaska, an American airline Era Aviation, a defunct American airline Eastham Rake railway station, in England Electric Raceabout, a Finnish electric sports car European Regions Airline Association, a trade association Winnebago Era, a motorhome

Other uses Educational Research Analysts, an organization created by Mel and Norma Gabler Electricity Regulatory Authority, a Uganda government electricity regulatory agency. Electronic remittance advice Energy Resources of Australia, an Australian mining company Energy Retail Association, a trade association in Great Britain Engine room artificer, a Royal Navy position Engineering Research Associates, a defunct American computer manufacturer Entrepreneurs Roundtable Accelerator, an American startup accelerator Equal Rights Advocates, an American women's rights organization Equal Rights Association, a defunct American suffrage organization ERA Productions, an American animation studio Eramet, a French multinational mining and metallurgy company European Rental Association, a trade association Environmental Risk Assessment

See also Eras (disambiguation)