This paper focuses on the involvement of Nigerian Women in Agriculture. A total of 600 women was selected for study in three different areas of Nigeria (West, North and East) in order to capture differences in the socio-economic activities of the women. A ranking of the socio-economic activities of the women studied indicated that their most important activity was the care of children, followed by house-keeping and then trading. A ranking of the women's preferred socio-economic activity revealed that the women would like to spend less time on home-related activities to increase time spent on farming, processing and trading. On an overall basis, trading was the women's most important occupation outside the home, followed by farming. Yoruba women of Western Nigeria are more often traders than Ibo women of Eastern Nigeria, who are often farmers. The Hausa/Fulani women of Northern Nigeria are positioned between the two other groups with respect to their involvement in farm operations. For the whole of Nigeria, economic considerations are a major determinant of the extent to which women are involved in farming as against processing and trading. Once men move out of farming into such non-farm occupations as factory work, mining and distribution of industrial goods, women take up food production for home consumption and for sale, regardless of which ethnic group they belong to, although in relative terms the restricting influence of the Moslem religion on the women in the North must be acknowledged. About 40 per cent of all the women studied could be classified as farmers, 28 per cent as processors and 52 per cent as traders. Processing was often part of farming or trading. The women were mainly involved in the production, processing and trading of such food crops as maize, rice, cassava, yam and palm oil. They were rarely connected with agricultural export crops such as cocoa, cotton and groundnuts. The women who were farmers undertook most farm operations themselves, including the more difficult ones such as land clearing and land preparation for planting. When necessary, they used supplementary family and hired labour. An analysis of the women's life and work indicated that they feel themselves left behind in the general drive towards development. The main policy implication of the research findings is that an employment-educational and incomes strategy needs to be devised for the women in order to enhance their contributions to agricultural and rural development in Nigeria and for their own personal fulfilment.