QE may refer to:
Buildings Queen Elizabeth Hospital, Hong Kong, sometimes abbreviated as QE Queen Elizabeth Sixth Form College (QE), Darlington, County Durham, England Queen Elizabeth's School, Wimborne Minster (QE), Dorset, England
People Queen Elizabeth (disambiguation), various queens, including
Elizabeth I (1533–1603; ), Queen of England Queen Elizabeth the Queen Mother (1900–2002), queen consort of George VI and mother of Elizabeth II Elizabeth II (1926–2022; ), Queen of the United Kingdom
Science and technology Crossair Europe, a former airline whose IATA airline designator was QE Quantum efficiency, a measure of a photodetector's electrical response to light Queen Elizabeth (ship), various ships Query expansion, the process of reformulating a query to improve retrieval performance
Other uses Quantitative easing, a monetary policy intended to stimulate an economy in recession
See also
QE1 (disambiguation) QE2 (disambiguation) QE3 (disambiguation)