The Indonesian Institute of Sciences (Indonesian: Lembaga Ilmu Pengetahuan Indonesia, or LIPI) was the governmental authority for science and research in Indonesia. It consists of 47 research centers in the fields ranging from social to natural sciences.

With the enactment of Presidential Decree No. 33/2021 on 5 May 2021, LIPI was disbanded along with government research agencies such as Agency of Assessment and Application of Technology (Indonesian: Badan Pengkajian dan Penerapan Teknologi, BPPT), National Nuclear Energy Agency (Indonesian: Badan Tenaga Nuklir Nasional, BATAN), and National Institute of Aeronautics and Space (Indonesian: Lembaga Penerbangan dan Antariksa Nasional, LAPAN). All of those agencies fused into the newly formed National Research and Innovation Agency (Indonesian: Badan Riset dan Inovasi Nasional, BRIN).

Currently the disbandment process is still on process and expected to be finished on 1 January 2022.On 1 September 2021, LIPI finally dissolved as independent agency and transformed into four Technical Implementing Organizations of BRIN: Engineering Science Research Organization, Earth Sciences Research Organization, Life Sciences Research Organization, and Social and Humanities Research Organization), indicating the beginning of the institutional integration of the former LIPI into BRIN.