Indian tribal men's lack of participation in reproductive health not only damages their own health, but also contributes to the reproductive ill health of their female partners and children. In India the involvement of men in such matters is a new concept. There is a paucity of data particularly on Scheduled tribesmen's knowledge and the extent of their participation in reproductive health. This inhibits planning. The present study aims to understand the involvement of Scheduled tribesmen in reproductive health and the barriers to their involvement by generating a database from the Khairwar tribe of Central India. A door-to-door survey on knowledge, attitude and practice relating to aspects of reproductive health was conducted by canvassing a pre-designed interview schedule among 15-40 year old, currently married Khairwar males in the Sidhi district of Madhya Pradesh, India. As far as reproductive morbidity is concerned, only 17% of the respondents had heard of HIV/AIDS, and most had no proper knowledge of its transmission. Although 74% of the respondents had heard about reproductive tract infections, the majority of them were unaware of the mechanism of transmission and seriousness of the problem. The duel role of condoms, both as a method of family planning and a protective measure against sexually transmitted infections, was also unknown to them. Approximately 59% of the males were aware of family planning but only 13% were using any method (mostly female sterilization) at the time of survey. Their view on the ideal number of children (3.56) exceeded the actual number of children born and living. High infant and child mortality influenced their preference for higher fertility. Very few among them (29%) had knowledge of antenatal care. They expressed faulty knowledge, myths and unhelpful attitudes towards sexual health matters. The study revealed the male Scheduled tribe population's lack of knowledge and misinformation regarding male sexual health issues, the gender inequality in Indian society, and a lack of male-oriented reproductive health services, all of which deter men from sharing the responsibility.