ABSTRACT This research analizes the effect of variables interest rate, export, road conditions, government expendicture and labor to the Domestic Investment in Meranti Islands for the period of 2011 – 2021. This research uses time series data during 2011 until 2021 sourced from Central Bureau of Statistic (BPS) and One Door Integrated Service and Investment Agency (DPMPTSP) Riau Province. Th…