List of by-elections in Taiwan

This is a list of major by-elections in Taiwan, with the names of the incumbent and victor and their respective parties.

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Local by-elections (mayors and magistrates)

City / County	Date	Incumbent	Party		Winner	Party		Cause
Kaohsiung	15 August 2020	Han Kuo-yu		KMT	Chen Chi-mai		DPP	Recalled
Keelung	19 February 2007	Hsu Tsai-li		KMT	Chang Tong-rong		KMT	Death
Taitung County	1 April 2006	Wu Chun-li		Independent	Kuang Li-chen		KMT	Resigned over corruption
Yunlin County	6 November 1999	Su Wen-hsiung		KMT	Chang Jung-wei		Independent	Death
Taoyuan County	15 March 1997	Liu Pang-yu		KMT	Annette Lu		DPP	Assassinated
Penghu	8 March 1993	Wang Chien-tung		KMT	Kao Chih-peng		DPP	Death
Hsinchu	23 June 1984	Shih Hsing-chung		Independent	Shih Hsing-chung		Independent	Resigned
Taichung County	16 April 1956	Chen Shui-tan		KMT	Liao Wu-hu		KMT	Death
Taitung County	1 March 1952	Chen Chen-tsung		KMT	Wu Chin-yu		KMT	Death
Miaoli County	29 July 1951	Liu Ting-kuo		KMT	Lai Shun-sheng		KMT	Election annulled after unduly elected

Legislative Yuan by-elections

Constituency	Date	Incumbent	Party		Winner	Party		Cause
Nantou II	4 March 2023	Hsu Shu-hua		KMT	Frida Tsai		DPP	Elected as Magistrate of Nantou County
Taipei III	8 January 2023	Chiang Wan-an		KMT	Wang Hung-wei		KMT	Resigned to run in election
Taichung II	9 January 2022	Chen Po-wei		Statebuilding	Lin Ching-yi		DPP	Recalled
Changhua I	16 March 2019	Wang Huei-mei		KMT	Ko Cheng-fang		KMT	Elected as Magistrate of Changhua County
New Taipei III	16 March 2019	Gao Jyh-peng		DPP	Yu Tian		DPP	Disqualified after conviction
Kinmen	16 March 2019	Yang Cheng-wu		KMT	Chen Yu-chen		Independent	Elected as Magistrate of Kinmen County
Tainan II	16 March 2019	Huang Wei-che		DPP	Kuo Kuo-wen		DPP	Elected as Mayor of Tainan
Taichung V	27 January 2019	Lu Shiow-yen		KMT	Shen Chih-hwei		KMT	Resigned to run in election
Taipei II	27 January 2019	Pasuya Yao		DPP	Ho Chih-wei		DPP	Resigned to run in election
Changhua IV	7 February 2015	Wei Ming-ku		DPP	Chen Su-yueh		DPP	Resigned to run in election
Miaoli II	7 February 2015	Hsu Yao-chang		KMT	Hsu Chih-jung		KMT	Elected as Magistrate of Miaoli County
Nantou II	7 February 2015	Lin Ming-chen		KMT	Hsu Shu-hua		KMT	Elected as Magistrate of Nantou County
Pingtung III	7 February 2015	Pan Men-an		DPP	Chuang Jui-hsiung		DPP	Elected as Magistrate of Pingtung County
Taichung VI	7 February 2015	Lin Chia-lung		DPP	Huang Kuo-shu		DPP	Resigned to run in election
Taichung II	26 January 2013	Yen Ching-piao		NPSU	Yen Kuan-heng		KMT	Disqualified after conviction
Kaohsiung IV	5 March 2011	Chen Chi-yu		DPP	Lin Tai-hua		DPP	Became Deputy Mayor of Kaohsiung
Tainan IV	5 March 2011	Lai Ching-te		DPP	Hsu Tain-tsair		DPP	Elected as Mayor of Tainan
Chiayi County II	27 February 2010	Helen Chang		DPP	Chen Ming-wen		DPP	Resigned to run in election
Hsinchu County	27 February 2010	Chiu Ching-chun		KMT	Perng Shaw-jiin		DPP	Elected as Magistrate of Hsinchu County
Hualien County	27 February 2010	Fu Kun-chi		KMT/PFP	Wang Ting-son		KMT	Elected as Magistrate of Hualien County
Taoyuan III	27 February 2010	John Wu		KMT	Huang Jen-shu		DPP	Elected as Magistrate of Taoyuan County
Taichung County III	9 January 2010	Chiang Lien-fu		KMT	Tony Jian		DPP	Election annulled over fraud
Taitung County	9 January 2010	Justin Huang		KMT	Lie Kuen-cheng		DPP	Resigned to run in election
Taoyuan II	9 January 2010	Liao Cheng-ching		KMT	Kuo Jung-tsung		DPP	Election annulled over fraud
Nantou I	5 December 2009	Wu Den-yih		KMT	Ma Wen-chun		KMT	Became Premier of the Republic of China
Yunlin II	26 September 2009	Chang Sho-wen		KMT	Liu Chien-kuo		DPP	Election annulled over fraud
Taipei VI	28 March 2009	Diane Lee		KMT	Chiang Nai-shin		KMT	Resigned over dual citizenship
Miaoli I	14 March 2009	Lee Yi-ting		KMT	Kang Shih-ju		Independent	Election annulled over fraud
Chiayi	11 March 2006	Huang Min-hui		KMT	Chiang Yi-hsiung		KMT	Elected as Mayor of Chiayi
Hualien County	12 March 1995	Hsieh Shen-shan		KMT	Chang Wea		Independent	Became Minister of Council of Labor Affairs of the Republic of China

References

• "選舉及公投資料庫". Central Election Commission.