In this thesis, the author explores the main factors that may have contributed to the development of human trafficking in terms of sexual exploitation in Sweden. The aim is to identify the background of the main women and young girls exposed to human trafficking and to identify the factors that could potentially decrease the development of human trafficking. The theoretical underpinnings, which incorporated the push and pull model, the postcolonial feminist theory and the routine activity theory, as well as the information provided by the seven semi-structured interviews, provided a necessary framework to analyze and discuss the findings. The knowledgeable and experienced informants of this qualitative thesis consist of relevant authorities and organizations in the field of human trafficking. The findings of this thesis suggested that human trafficking in women and your girls for sexual exploitation is driven by poverty, the experience of war, lack of opportunities, the trafficker’s greed for profit and the demand for prostitution from countries such as Sweden. The findings moreover presented that the women and young girls that generally are exposed to human trafficking in terms of sexual exploitation, usually originate from third world countries and through circular migration within Europe. The results of this thesis furthermore presented various aspects and areas of improvement that are needed for relevant actors, in order for them to jointly work towards their common goal; to combat human trafficking cases in Sweden.