Objective: The aim of the research was to examine the connection of socialisation within family and society on the quality of life of the elderly persons Study structure: A cross-sectional study was conducted form February 2022 to April 2022. Respondents and methods: The research included 203 respondents, aged between 64 and 93, 74 of whom were male and 129 of whom were female. The use of databases relevant for the biomedical and healthcare studies will show the connection of social cohesion on the quality of life for the senior people. For acquiring data, an anonymous questionnaire was used, which consisted of three parts. The purpose of the first part was to collect socio-demographical data on the respondents. The second part included the Multidimensional Scale of the Perceived Social Support, whereas the third part included the Questionnaire on the Quality of Life of Elderly Persons (OPQOL-35). Results: The social support was rated significantly higher among the respondents who live with a partner and children, and those with a university degree, as opposed to those with lower level of education. The older respondents rated their social support lower. Respondents consider all the examined domains (Life in General, Health, Social Connections, Independence, Control Over Life, Freedom, Home and Neighbourhood, Psychological and Emotional Well-being, Financial Circumstances, Leisure Activities and Entertainment) important for their quality of life, that is, there is a positive connection between the social support scale and overall quality of life. Conclusion: Social cohesion among the elderly persons has a great importance in maintaining vitality, as well as mental and physical health.