This is a list of Northern Territory by-elections, with the names of the departing and new members and their respective parties.
Gains for the Labor Party are highlighted in red, and for the Northern Territory Nationals in green.
By-election Date Incumbent Party Winner Party CauseMulka12 September 2026Yingiya Guyula IndependentYiwarr McGrath LaborResignationNightcliff7 March 2026Kat McNamara NT GreensEd Smelt LaborResignationArafura18 March 2023Lawrence Costa LaborManuel Brown LaborDeathFannie Bay20 August 2022Michael Gunner LaborBrent Potter LaborResignationDaly11 September 2021Ian Sloan Country LiberalDheran Young LaborResignation (health and family reasons)Johnston29 February 2020Ken Vowles LaborJoel Bowden LaborResignationCasuarina18 October 2014Kon Vatskalis LaborLauren Moss LaborResignationBlain12 April 2014Terry Mills Country LiberalNathan Barrett Country LiberalResignationWanguri16 February 2013Paul Henderson LaborNicole Manison LaborResignationAraluen9 October 2010Jodeen Carney Country LiberalRobyn Lambley Country LiberalResignation (ill health)Greatorex28 July 2007Richard Lim Country LiberalMatt Conlan Country LiberalResignation (family reasons)Stuart23 September 2006Peter Toyne LaborKarl Hampton LaborResignation (medical reasons)Katherine4 October 2003Mike Reed Country LiberalFay Miller Country LiberalResignationPort Darwin11 March 2000Shane Stone Country LiberalSue Carter Country LiberalResignationWanguri31 July 1999John Bailey LaborPaul Henderson LaborResignationBlain31 July 1999Barry Coulter Country LiberalTerry Mills Country LiberalResignationStuart28 September 1996Brian Ede LaborPeter Toyne LaborResignationArnhem7 October 1995Wes Lanhupuy LaborJack Ah Kit LaborResignationFannie Bay17 June 1995Marshall Perron Country LiberalClare Martin LaborResignationArafura7 November 1992Stan Tipiloura LaborMaurice Rioli LaborDeathMillner7 December 1991Terry Smith LaborKen Parish LaborResignationWanguri19 August 1989Don Dale Country LiberalJohn Bailey LaborResignation (ill health)Flynn10 September 1988Ray Hanrahan Country LiberalEnzo Floreani NT NationalsResignationBarkly5 September 1987Ian Tuxworth NT NationalsIan Tuxworth NT NationalsElection declared voidAraluen19 April 1986Jim Robertson Country LiberalEric Poole Country LiberalResignationJingili15 December 1984Paul Everingham Country LiberalRick Setter Country LiberalResignation (contested HoR)Millner21 November 1981Jon Isaacs LaborTerry Smith LaborResignationMacDonnell28 March 1981Neville Perkins LaborNeil Bell LaborResignationAlice Springs7 February 1976Bernie Kilgariff Country LiberalEric Manuell Country LiberalResignation (contested Senate)
See also Northern Territory Legislative Assembly Members of the Northern Territory Legislative Assembly Northern Territory ministries