Background: Organ donation is a boon to medical industry as it is helping in saving the human lives. There is a great need for human organs for transplantation. In fact, the need for exceeds the supply of transplantable organs. There are several reasons for the shortage of organs. Perhaps the most common reason is that people are hesitant to donate organs because they don’t have adequate knowledge regarding it. In other hand people don’t wishes to donate his or her organs may be due to the false beliefs surrounding organ donation. Materials and Methods: The pre experimental one group pretest –posttest method was used. A total 100 sample were included in a study who met the sampling criteria and probability simple random sampling used. The researcher used self-structured questionnaire collect the data. Results: Descriptive and inferential statistics were used to analyses the data. Analysis shown that13%of people has good knowledge in pretest which increased in posttest 57%. Conclusion: The planned teaching program is effective to increase the knowledge on organ donation among adults.