Objective: To correlate caring ability with overburden, stress and coping of urban and rural family caregivers of patients undergoing cancer treatment. Method: Crosssectional study, carried out in a referral hospital for cancer treatment, with urban and rural caregivers who responded the following instruments: questionnaire of sociodemographic characterization of the caregiver and the care provided, Perceived Stress scale, Burden Interview scale and Brief COPE. Pearson’s correlation test was used for statistical analysis, with a significance level ≤5%.