The purpose of the study is to investigate if the presence of subcultural pluralism has affected Rwanda’s democratisation negatively. The study’s question is therefore: Are subcultural pluralism an explanation of Rwanda’s low degree of democracy? To answer this, I have chosen to do an explanatory case study and the study is theory consuming. The study’s theoretical framework consists of Robert A Dahls part theory about subcultural pluralism from his work Polyarchy. Other materials used in the study is secondary material which is used to describe Rwanda’s political history. Another important source is Freedom House “Freedom in the world”- reports about Rwanda from the period 1995-2019. The analysis shows that Rwanda do not meet Robert A Dahls three criteria’s about subcultural pluralism. If a country meets his criteria’s they have a good chance of democratization even though they have a high degree of subcultural pluralism. If the country does not meet his criteria’s they have a low chance to democratize. The study shows that Rwanda's leading party RPF has adopted several measures that have complicated the oppositions situation to operate in the country and Rwanda's subcultural groups hutu and twa are excluded from political processes. The result shows that Rwanda has low chances of democratisation. It also shows that subcultural pluralism is one explanation to the country’s low degree of democracy.