Sidney John Peters (2 December 1885 – 9 January 1976) was a Liberal politician and solicitor in the United Kingdom.
In 1912 he married Essie Mills the daughter of a Cambridge Alderman.
Peter was Secretary and Legal Adviser to the Central Council Forage Department for Civil Supplies during the First World War and was Executive Officer, Controlling Department at the Board of Trade.
He served as Member of Parliament (MP) for Huntingdonshire from the 1929 general election until 1945, preceding David Renton.
This article about a Liberal Member of the Parliament of the United Kingdom representing an English constituency is a stub.