Introduction: Poor fertility awareness may be a contributing cause of infertility. The present study was conducted to assess knowledge on conception among husband’s of the women with primary idiopathic infertility. Methodology: A cross-sectional survey was conducted. A questionnaire was designed and through interview the data were collected. Results: Majority (94%) of the participants had inadequate knowledge. Four percent had moderately adequate and 2% had adequate knowledge on conception. Conclusion: The above results insisted the health care professionals in the infertility clinic to spare their time in educating the couple in addition to the treatment.