Hypertension and diabetes co-exist frequently. Therefore, salt intake behavior, a risk factor of hypertension, in diabetic patients plays an important role in determining their cardiovascular outcome. The purpose of this study was to assess the knowledge and behaviors of health risks associated with a salt intake in adults with type 2 diabetes. This cross-sectional study was conducted among the type 2 diabetic in-patients of Bangladesh Institute of Health Sciences General Hospital, Dhaka, Bangladesh from October to December 2016. Data were collected from 131 respondents through interview using WHO STEPS module of salt with adaptation to local context like on amount of added salt while taking meal. Information on blood pressure, body mass index and relevant co-morbidities were also collected. About half of the respondents were women (56.5%). Mean age of the respondents was 54.3±14.4 years. More than six in 10 of them (62.6%) took added salt while taking meal; and 40.5% took processed foods with high salt. The mean amount of added salt intake among the users was 4.4±1.6gm per day having no significant difference between men and women. Though 47.3% of the respondents believed that lowering salt in meal is very important and 77.9% of them believed that excess salt or salty sauce can cause health problems. Salt intake behavior is poor in patients with type 2 diabetes even having regular contacts with doctors and other health professionals. Appropriate measures can be taken to increase awareness, change their attitude and behavior regarding salt consumption.