Fast foods have gained popularity in Sri Lanka, especially among the youths and people who have busy lifestyles. University students who stay most of the time away from home tend to consider convenience, availability and style of eating as important factors in fulfilling their food and energy requirement. This situation may lead to have an imbalance in their nutrient status and to increase the risk of diet related non communicable diseases (NCDs). This study identified the factors influencing fast food consumption among students in one of the state universities of Sri Lanka. Moreover, the nutrient compositions of mostly consumed fast foods were analyzed and the current health status of the students was identified. The research was conducted with both online and offline using a questionnaire for which two hundred and five students responded. Around 54% of the students consumed fast foods more than once a day. Price and taste were the major attributes that determined the selection of fast food. No differences were found between attitude towards fast food consumption and gender, frequency of fast food consumption and nutritional status and body mass index (BMI) and gender. Majority (70%) of the students in the faculty were healthy and having a normal BMI (20-21 kg/m 2 ). Approximately, one quarter (26%) of females were underweight and only 65% of them were normal and healthy. Of the female respondents, 7% were overweight and 2% were obese. Among the male students, 79% were healthy with normal BMI. However, as 12% were overweight, there is a higher risk