This thesis deals with differences in the level of satisfaction with democracy between populists and non-populists in eleven Western European countries the past twenty years, with the common denominator that they all have experienced the electoral success of a populist radical-right party and a population increasingly expressing distrust and dissatisfaction with democracy. The thesis is based on a definition of populism in which it is regarded as a threat to democracy, and moreover, the thesis explores whether there are any significant differences in the level of satisfaction with democracy and whether these differences changes as time passes between these two voter groups.  The results of the analysis, which is carried out quantitively, strengthens the theoretical expectations, proving that there is a significant negative correlation between being populist and level of satisfaction with democracy, and that the effect becomes stronger as time passes. The results also align with the perception that societal changes such as modernization and globalization has contributed to the growth of new voter groups who express their dissatisfaction with democracy by opposing the establishment, thus turning to the political alternatives.