There is a shortage of foster carers in many countries, which means that, in addition to retaining active foster carers, social services must strive to recruit new ones. This study examines how great the interest in becoming foster carers is amongst the general public and what characterizes people who express such an interest. Data were collected through a survey responded to by 2106 members of the Swedish citizen panel, aged 25–64, and recruited on a probability basis. Due to its hesitant approach to placing many children in the same foster home, Sweden is perhaps even more dependent than other countries on the recruitment of new foster carers and therefore serves as an interesting example. The analysis focuses on the small group of respondents, who say that they are likely to apply to become foster carers in the future, the reasons for why they have not done so already and on the factors that might further increase their inclination to become foster carers. Conceptualizing fostering as a hybrid between work, family life and voluntary services, we discuss the implications of the fact that 50% of these respondents express an interest in fostering as an alternative to employment and the fact that almost as many rated a lasting relationship with the child as important for their inclination to foster.