Academia Sinica (AS, Latin: Academia Sinica, lit. 'Chinese Academy'; Chinese: 中央研究院; lit. 'Central Research Academy') is the national academy of the Republic of China (Taiwan). It is headquartered in Nangang, Taipei.

Founded in Nanking, the academy supports research activities in mathematical and physical sciences, to life sciences, and to humanities and social sciences. As an educational institute, it provides PhD training and scholarship through its English-language Taiwan International Graduate Program in biology, agriculture, chemistry, physics, informatics, and earth and environmental sciences.

The current president since 2016 is James C. Liao, an expert in metabolic engineering, systems biology and synthetic biology.

Academia Sinica, which means "Chinese Academy", was founded in 1928 in Nanking, then capital of the Republic of China, with its first meeting held in Shanghai. By December 1948, all fourteen institutes of the Academia Sinica had agreed to move from Nanking to Taiwan alongside other institutions of the government of the Republic of China as a result of the Chinese Civil War. In the end, only the Academia Sinica's Institute of History and Philology was relocated to Taiwan, because the head of the Institute of Mathematics, Jiang Lifu, resigned his position in June 1949, and never traveled to Taiwan.

Of the 81 inaugural research fellows appointed by the Academia Sinica prior to its move, nine crossed the Taiwan Strait. The institution was low on monetary funds, and reopened with the Institute of History and Philology in December 1954. In the same year, its main campus was constructed in Jiuzhuang [zh], Nangang, Taipei. Due to the importance of agriculture to the economy of Taiwan, efforts were made to revive the Institute of Botany. The second convocation of the Academia Sinica was held in 1957. At the same time, the mainland part of Academia Sinica remained functioning under Communist rule and was renamed as the Chinese Academy of Sciences in the 1980s.

In the 2000s, many of the current institutes and research centers were established, partially through reorganization of old ones. Academia Sinica's first PhD program, the Taiwan International Graduate Program, was inaugurated in 2006.

The president of Academia Sinica is appointed by the president of the Republic of China (Taiwan) from three candidates recommended by the Council Meeting. The president of Academia Sinica must be an academician. After the appointment, the president serves a five-year term and can serve up to two consecutive terms.

Academia Sinica's current president is James C. Liao, a biochemist, who replaced Chi-Huey Wong, a biological chemist and the Parsons Foundation Professor and Chair of the Department of Chemical and Biomolecular Engineering at the University of California, Los Angeles, as the 11th president on 21 June 2016. The list of past presidents also includes Hu Shih, a philosopher and essayist, and a key contributor to Chinese liberalism and language reform in his advocacy for the use of vernacular Chinese, as well as an influential redology scholar and holder of the Jiaxu manuscript (Chinese: 甲戌本; pinyin: Jiǎxū běn) until his death. The fifth president, Yuan T. Lee, won the Nobel Prize in Chemistry for "contributions to the dynamics of chemical elementary processes".

• Cai Yuanpei (1928–1940)
• Chu Chia-Hua (Acting, 1940–1957)
• Hu Shih (1958–1962)
• Wang Shih-Chieh (1962–1970)
• Chien Shih-Liang (1970–1983)
• Wu Ta-You (1983–1994)
• Yuan T. Lee (1994–2006)
• Chi-Huey Wong (2006–2016)
• James C. Liao (2016–)

The Convocation of Academia Sinica consists of 281 academicians, including 105 domestic and 176 overseas appointed scientists. Seven academicians of Academia Sinica are Nobel laureates. Academician membership is an honorary lifetime privilege without remuneration. They do not necessarily perform research or reside at the Academia Sinica campus. According to their own expertise, academicians are grouped into three divisions: Mathematics and Physical Sciences, Life Sciences, and Social Sciences and Humanities. A maximum number of ten new members is allocated to each of the three divisions during the biennial convocation. The eligibility of the academicians is not restricted to the residents of Taiwan or Republic of China citizens. More than half of the academicians are overseas scholars and scientists.

At the convocation, the academicians elect new academicians and honorary academicians, and elect members to the Council of Academia Sinica. The convocation can also recommend policies to the government on academic research. The academicians also have responsibilities to carry out research at the government's request, although the government has never requested any task.

Academicians are elected annually, with nominations open in July and ending in October. Outcome of election to academicians are publicly announced in July the following year. Election to the academy is regarded a national honor in Taiwan. Up until the 34th convocation of academicians in 2022, any scientist of Chinese descent could be elected a member of Academia Sinica. Starting in 2023, election is to be restricted to citizens of the Republic of China. This change led Academia Sinica to discuss formally classifying non-Taiwanese members as honorary or foreign members. Such a classification system would require amendments to the Organic Act of the Academia Sinica. A group of academicians proposed that membership be further restricted to Taiwan passport or national identification card holders.

• Yuan T. Lee (chemistry 1986)
• Steven Chu (physics 1997)
• Daniel C. Tsui (physics 1998)

Academia Sinica has its main campus located in Nangang, Taipei, and runs over 40 research stations distributed across the country and throughout the world.

The main campus in Jiuzhuang [zh], Nangang was constructed in 1954. In addition to the Central Office of Administration and 28 institutes and research centers, the main campus has 10 museums or memorial halls open to the public, as well as an ecological pond, a forest park, a Tudigong temple (Fude Temple 福德宮), and Sifen Creek (四分溪), which runs through the campus and to the north by the National Biotechnology Research Park.

The National Biotechnology Research Park, finished in 2017 and inaugurated in October 2018 by Taiwanese President Tsai Ing-wen, is located about 500 m north of the main campus and 500 m south of the Nankang Software Park, with the Nangang station to the west and the Taipei Nangang Exhibition Center MRT station to the east. It is home to four Academia Sinica centers for translational medicine, innovation, incubation, and bioinformatics service, as well as the Biotechnology Development Center of the Ministry of Economic Affairs, the Food and Drug Administration of the Ministry of Health and Welfare, and the National Laboratory Animal Center of the Ministry of Science and Technology.

Three physical sciences institutes, Mathematics, Astronomy, and Atomic and Molecular Sciences, are located in the main campus of National Taiwan University in Gongguan, Daan, Taipei. A joint office between the two institutions was established in 2014.

A campus in the Shalun Smart Green Energy Science City, near the Tainan High Speed Rail station, Guiren District, Tainan, opened in 2024. The Southern Campus is part of an effort to promote regional balance in the academic landscape of Taiwan and will prioritize research on agricultural biotechnology, sustainable development, and archaeology of early Taiwanese history and culture.

Similar to the Max Planck Institutes of Germany, Taiwan's Academia Sinica covers three major academic divisions:

• 
  Life Science Road (from right to left: Institute of Biomedical Sciences, Institute of Molecular Biology, and Institute of Biological Chemistry)
• 
  Institute of Plant and Microbial Biology and Agricultural Biotechnology Research Center
• 
  Institute of Information Science
• 
  Institute of Chemistry
• 
  Genomics Research Center
• 
  Institute of Biomedical Sciences

The research stations in Taiwan include:

• Southern Taiwan Science Park Archaeological Station (南科考古工作站)
• Green Island Marine Station (綠島海洋研究站)
• Yuanyang Lake Station (鴛鴦湖工作站), Jianshi, Hsinchu
• Marine Research Station, Jiaosi, Yilan (宜蘭礁溪臨海研究站)
• Dongsha Atoll Research Station, Kaohsiung (東沙環礁研究站)

The research sites abroad include:

• Global Navigation Satellite System (GNSS), Luzon, the Philippines
• Sesoko Station, Okinawa, Japan
• Yuan Tseh Lee Array (YTLA), Mauna Loa, Hawaii, United States
• South-East Asian Time Series Study (SEATS) on the Southeast Asian Sea

In general Academia Sinica is a non-teaching institution, but it has very close collaboration with the top research universities in Taiwan, such as National Taiwan University, National Tsing Hua University, National Yang Ming Chiao Tung University and National Central University. Many research fellows from Academia Sinica have a second appointment or joint professorship at these universities. In addition, Academia Sinica established joint PhD programs in biological sciences with Taiwan's universities, such as the Doctoral Degree Program in Marine Biotechnology with National Taiwan Ocean University. Through these mechanisms, the faculty at Academia Sinica give lecture courses and supervise graduate students.

Since 2002, Academia Sinica set up the Taiwan International Graduate Program (TIGP), open to local and international students for PhD programs. All courses at TIGP are conducted in English. Students can choose their advisor among a faculty selected for the program out of outstanding researchers and professors appointed at Academia Sinica or at one of the partner universities (or both). Currently, admittance to the programme guarantees a monthly stipend of 40,000 NTD, roughly $1,200 or €1,150 in their first year and up to 50,000 NTD, roughly $1,500 or €1,400 in their third year. Applications can normally be sent starting in December and the submission deadline is usually set on March 31, for enrollment in September of the same year. Lectures start around the middle of September and end around the middle of June, with slight variations mostly depending on the partner university's academic calendar.

The TIGP offers PhD programs only in selected disciplines agreed upon by Academia Sinica and its national research universities partners. The program offers doctoral degrees in highly interdisciplinary areas in the physical sciences, applied sciences, engineering, biological and agricultural sciences, health and medical sciences, humanities and social sciences. As of March 2017, Academia Sinica administers 13 such programs with degrees issued from partner universities:

• Chemical Biology and Molecular Biophysics
• Molecular Science and Technology
• Molecular and Biological Agricultural Sciences
• Bioinformatics
• Molecular and Cell Biology
• Nano Science and Technology
• Molecular Medicine
• Earth System Science
• Biodiversity
• Interdisciplinary Neuroscience
• Sustainable Chemical Science and Technology
• Social Network and Human-Centered Computing
• Artificial Intelligence of Things

Launched in 2009, the TIGP International Internship Program (TIGP-IIP) is an intensive, predoctoral, summer research training program for two months that prepares its participating interns with the necessary knowledge and skills for future research or career development through rigorous hands-on training. Successful applicants from around the world will receive for each month a stipend of 30,000 NTD and a round-trip ticket to Taiwan. The program highlights include internship at an applicant-chosen host lab, visits to Academia Sinica facilities and partner institutions, field trips in Taiwan and basic Mandarin lessons.

Many institutes of Academia Sinica offers their own summer internship programs for undergraduate students in Taiwan.

Academia Sinica also offers a three-year program for gifted and talented high school students interested in the biological sciences. To enroll, students must first pass an entrance exam at the start of 10th grade (first year for Taiwanese senior high schools). During 10th grade, students attend expert lectures and visit the various laboratories on campus. During 11th and 12th grade, students enter a lab of their choice and gain hands-on experience in the various fields of biological sciences. To graduate from the program, an academic paper must be submitted and presented in front of professors and peers.

Academia Sinica has a high number of both domestic and international postdoctoral fellows. They are funded by grants of the Ministry of Science and Technology (Taiwan) or by Academia Sinica. The latter, the Academia Sinica Postdoctoral Fellow Program, consists of two tracks: Regular Postdoctoral Scholars (starting annual salary: NT$810,351 (US$28,100), additional benefits depending on the principal investigator) and Academia Sinica Postdoctoral Scholars (annual salary up to NT$ 1,167,278 (US$40,000), plus round-trip ticket and research subsidy of (US$4,500).

The institute has extensive cooperation with research and academic institutions from other countries (such as Harvard-Yenching Institute) and hosts several foreign institutes and their scholars.

The Taipei Center of the French EFEO (L'École française d'Extrême-Orient; French School of Asian Studies) was hosted by the Institute of Modern History, AS, from 1992 to 1996 and since 1996 by the Institute of History and Philology. Its research projects center on the local and cultural history of Taiwan and China, and it organizes conferences and talks, support visiting scholars and students, and hosts EFEO fellows.

Academia Sinica currently sponsors the following journals:

• Botanical Studies
• Zoological Studies
• Language and Linguistics
• Statistica Sinica
• Academia Sinica Law Journal
• Taiwan Journal of Anthropology
• Academia Economic Papers
• Bulletin of the Institute of Modern History, Academia Sinica
• Journal of Social Sciences and Philosophy

• List of universities in Taiwan
• Max Planck Institutes
• Tang K. Tang

• Levinson, David et al. eds. The Encyclopedia of Modern Asia (6 vol Thomson-Gale, 2002) 1:9–.

• Official website (in English)/(in Chinese)