Purpose: The purpose of the study was to describe the level of self-care of diabetes and diabetes distress and examine their relationship in non-Hispanic Black adults living with type 2 diabetes., Methods: This cross-sectional, correlational study was conducted with 275 non-Hispanic Black adults with type 2 diabetes in North Carolina over 10 weeks, July 2022 to September 2022. An online survey collected sociodemographic and clinical characteristics, self-care measures of diabetes, and diabetes distress. The theory of self-care of chronic illness guided the study. Median regression examined the relationship between self-care of diabetes and diabetes distress., Results: Of the 275 participants, over half reported a diagnosis of type 2 diabetes at younger ages than expected, with a mean age of 40. The self-reported mean A1C of 9% exceeded the recommended goal of <7%, with an average of 2 diabetes-related comorbidities. The self-care of diabetes scale scores were low, and total diabetes distress scores were high. Significant positive associations were found between total diabetes distress and self-care monitoring and self-care management., Conclusions: In this sample, non-Hispanic Black adults had low levels of self-care of diabetes and high levels of diabetes distress. The findings indicate a relationship between self-care of diabetes and diabetes distress; as diabetes distress increases, so do the attempted activities of self-care of diabetes. Health care professionals in diabetes care are uniquely positioned to address further the behavioral aspects of diabetes management, particularly diabetes distress, to support non-Hispanic Black adults living with type 2 diabetes., Competing Interests: Declaration of Conflicting InterestsThe authors declare there are no conflicts of interest.