The 1 st Proceeding of The International Conference on Economics and Business Vol.1, No.2 Juli-Desember 2022 e-ISSN: 2963-3370; p-ISSN: 2963-3656, Hal 406-417 Received September 07, 2022; Revised Oktober 2, 2022; November 22, 2022 *Corresponding author, e-mail darwin.damanik@gmail.com Convergence Analysis of Economic Growth on Sumatra Island Darwin Damanik Mahasiswa Doktoral Ilmu Ekonomi Universitas Sumatera Utara Korespondensi penulis: darwin.damanik@gmail.com Abstract. This study aims to determine the level of convergence of economic growth in Sumatra Island from 2015 to 2021. The data used are secondary data sourced from the Central Agency. Statistics. The analysis used in this research is Regression Test Analysis, Partial Test (t-test), and Simultaneous Test (F test). The third model is used to see the level of convergent beta on the island of Sumatra. The results of data analysis show that both per capita PDRB and PDRB growth show the level of convergence that occurs is greater than zero (> 0). This means that the growth of PDRB per capita and PDRB between provinces on the island of Sumatra tends to diverge. Economic growth in poor areas is still relatively slow compared to rich areas. The results of research conducted in 10 provinces on the island of Sumatra for the period 2015-2021 have an absolute convergence speed (economic growth) of 0.587670 which means that there has been a convergence speed of economic growth at absolute convergence on the island of Sumatra. Keywords: Convergence, Growth Economy, GDRP, Regional Economy. INTRODUCTION Economic growth is one dimension of development. Economic growth describes the expansion of potential GDP or output national In the sense of economic development, there is a context of social welfare which must be achieved through increasing the standard of living. Almost all of this variation in living standards can be attributed to differences in productivity between countries. The higher the productivity of society, the higher the standard of living obtained. In other words, economic growth occurs when the country's production-possibility frontiers shift outward. This is why the issue of regional inequality is still a hot topic that is often discussed so that in the last few decades the government has focused on growth and equity in Indonesia's economic development. The form of government's focus on growth and equity in Indonesia's economic development can be seen in the economic growth in each province, one of which is the island of Sumatra. Sumatra is the second-largest island in Indonesia and the sixth largest