The third series of The Only Way Is Essex, a British semi-reality television programme, began airing on 25 September 2011 on ITV2. The series concluded on 9 November 2011 after 14 episodes. A Christmas Special aired on 20 December 2011 and is included on the Series 3 DVD.
This series marked the departures original cast members Kirk Norcross, Mark Wright, Harry Derbridge and Maria Fowler.