This is a list of major by-elections in Taiwan, with the names of the incumbent and victor and their respective parties.
Local by-elections (mayors and magistrates) +City / CountyDateIncumbentPartyWinnerPartyCauseKaohsiung15 August 2020Han Kuo-yuChen Chi-maiRecalledKeelung19 February 2007Hsu Tsai-liChang Tong-rongDeathTaitung County1 April 2006Wu Chun-liKuang Li-chenResigned over corruptionYunlin County6 November 1999Su Wen-hsiungChang Jung-weiDeathTaoyuan County15 March 1997Liu Pang-yuAnnette LuAssassinatedPenghu8 March 1993Wang Chien-tungKao Chih-pengDeathHsinchu23 June 1984Shih Hsing-chungShih Hsing-chungResignedTaichung County16 April 1956Chen Shui-tanLiao Wu-huDeathTaitung County1 March 1952Chen Chen-tsungWu Chin-yuDeathMiaoli County29 July 1951Liu Ting-kuoLai Shun-shengElection annulled after unduly elected
Legislative Yuan by-elections +ConstituencyDateIncumbentPartyWinnerPartyCauseNantou II4 March 2023Hsu Shu-huaFrida TsaiElected as Magistrate of Nantou CountyTaipei III8 January 2023Chiang Wan-anWang Hung-weiResigned to run in electionTaichung II9 January 2022Chen Po-weiLin Ching-yiRecalledChanghua I16 March 2019Wang Huei-meiKo Cheng-fangElected as Magistrate of Changhua CountyNew Taipei III16 March 2019Gao Jyh-pengYu TianDisqualified after convictionKinmen16 March 2019Yang Cheng-wuChen Yu-chenElected as Magistrate of Kinmen CountyTainan II16 March 2019Huang Wei-cheKuo Kuo-wenElected as Mayor of TainanTaichung V27 January 2019Lu Shiow-yenShen Chih-hweiResigned to run in electionTaipei II27 January 2019Pasuya YaoHo Chih-weiResigned to run in electionChanghua IV7 February 2015Wei Ming-kuChen Su-yuehResigned to run in electionMiaoli II7 February 2015Hsu Yao-changHsu Chih-jungElected as Magistrate of Miaoli CountyNantou II7 February 2015Lin Ming-chenHsu Shu-huaElected as Magistrate of Nantou CountyPingtung III7 February 2015Pan Men-anChuang Jui-hsiungElected as Magistrate of Pingtung CountyTaichung VI7 February 2015Lin Chia-lungHuang Kuo-shuResigned to run in electionTaichung II26 January 2013Yen Ching-piaoYen Kuan-hengDisqualified after convictionKaohsiung IV5 March 2011Chen Chi-yuLin Tai-huaBecame Deputy Mayor of KaohsiungTainan IV5 March 2011Lai Ching-teHsu Tain-tsairElected as Mayor of TainanChiayi County II27 February 2010Helen ChangChen Ming-wenResigned to run in electionHsinchu County27 February 2010Chiu Ching-chunPerng Shaw-jiinElected as Magistrate of Hsinchu CountyHualien County27 February 2010Fu Kun-chi/PFPWang Ting-sonElected as Magistrate of Hualien CountyTaoyuan III27 February 2010John WuHuang Jen-shuElected as Magistrate of Taoyuan CountyTaichung County III9 January 2010Chiang Lien-fuTony JianElection annulled over fraudTaitung County9 January 2010Justin HuangLie Kuen-chengResigned to run in electionTaoyuan II9 January 2010Liao Cheng-chingKuo Jung-tsungElection annulled over fraudNantou I5 December 2009Wu Den-yihMa Wen-chunBecame Premier of the Republic of ChinaYunlin II26 September 2009Chang Sho-wenLiu Chien-kuoElection annulled over fraudTaipei VI28 March 2009Diane LeeChiang Nai-shinResigned over dual citizenshipMiaoli I14 March 2009Lee Yi-tingKang Shih-juElection annulled over fraudChiayi11 March 2006Huang Min-huiChiang Yi-hsiungElected as Mayor of ChiayiHualien County12 March 1995Hsieh Shen-shanChang WeaBecame Minister of Council of LaborAffairs of the Republic of China
References