A total of 200 Nigerian women visiting Nnamdi Azikiwe University Teaching Hospital's antenatal clinic were interviewed about their knowledge, attitude and practice of family planning. About 90% were literate. Their knowledge (80%) and approval (87%) of family planning was high, but the practice of modern family planning was low (25%) with most women involved in Billings/safe period (56%). The common methods used were Billings/safe period, condom, withdrawal and the intrauterine contraceptive device (IUCD). A total of 81.5% of the respondents are still willing to give birth while 77% agreed that their last pregnancy was planned. A total of 58.5% of respondents were educated about family planning in the antenatal clinic. The most common source of family planning information was mass media, closely followed by health workers, while the most common single reason for non-practice of family planning was rejection by the husband. We therefore conclude that despite the high education/literacy with the attendant and high knowledge and approval rate of family planning in this part of Nigeria, the practice of family planning is still low, especially due to partner objection. Policy makers should therefore increase male involvement in family planning programmes and pursue a more aggressive public awareness campaign.