Simon Andrew Thomas Standage (born 8 November 1941 in High Wycombe, Buckinghamshire) is an English violinist and conductor best known for playing and conducting music of the baroque and classical eras on original instruments.
He studied music at King's College, Cambridge, following which he spent four years in the Netherlands Chamber Orchestra under Szymon Goldberg. He won a Harkness Fellowship to study with Ivan Galamian in New York City from 1967 to 1969.
After a 1972 Wigmore Hall debut, he became a founding member of Trevor Pinnock's period-instrument ensemble The English Concert. He was first violinist of The English Concert from 1972 to 1991. In this time, he performed and recorded violin concertos by Bach (the single and double concertos, and the Brandenburg Concertos), Vivaldi (The complete op.3 l'estro armonico, op.4 la stravaganza and op.8 il cimento dell'armonia e dell'inventione, and Le quattro stagioni a celebrated second time), Haydn and others. He was also the first concertino violin in the concerti grossi of Corelli, Handel and others. During this time, he was sub-leader of the English Chamber Orchestra from 1974 to 1978 and led the City of London Sinfonia (the successor of the Richard Hickox Orchestra) from 1980 to 1989.