Little is known about the wellbeing of young people living in post-Soviet nation contexts such as Kazakhstan. The qualitative data reported represents the views of 309 Kazakhstani young people on their conceptualisations of wellbeing that fell broadly into three major thematic categories: external factors from one’s surroundings; relationships with others, and internal aspects of the self. The direct consequence of inadequate physical environment on health and the environment’s impact on psychological wellbeing through leisure, lifestyle, education, and employment opportunities were emphasised. Affirmative connections with others were associated with increased levels of emotional wellbeing. The importance of making independent choices as well as being actively involved in leisure, volunteering and extracurricular school activities for achieving optimal levels of wellbeing was highlighted.