Mental health is defined as a state of well being in which the individual realizes his or her own abilities, can cope with the normal stress of the life, can work productively and fruitfully and is able to make a contribution towards his or her own community. Mental illness refers to a condition of emotional and mental impairment that disturbs a person’s thinking, mood and ability that relate to others and daily functioning. The aim of the study was to assess the attitude and perception regarding mental illness among the care givers at saveetha medical college and hospital. A quantitative research approach was adopted with convenient sampling technique to select 100 care givers of mentally ill patients at saveetha medical college and hospital. Data was collected by using self - structured questionnaire technique. The data was organized and analyzed in term of descriptive statistics. Association between the level of attitude and the selected demographic variables were analyzed in which there is a significant association between the demographic variables such as education, residence and the type of care givers regarding mental illness. In related to on assessing the association between the level of perception and the selected demographic variables were analyzed in which there is a significant association between the gender, education, occupation, type of family and the type of care givers. This study has demonstrated that the care givers has a decreased level of attitude in relation to education, residence, type of care givers and decreased level of perception in related to gender, occupation, education, type of family and the type of care givers. The study concluded that the care givers have a low level of attitude and perception in related to mental illness.