The purposes of this survey research were to study (1) personal factors (2) student’s breakfast consumption behavior (3) the relationship between student’s personal factors and breakfast consumption behavior (4) ) relationship between knowledge of breakfast consumption to breakfast consumption behavior of student’s who were studying at College of Hotel and Tourism Rajamangala University of Technology Srivijaya Trang campus.Sample group was undergraduate Students studying in the 1st semester 2015 academic Year total 250 persons instrument were questionnaires. Percentage Mean Standard Deviation and Chi Square were used in data analysis. Research result found that Students had medium knowledge of breakfast consumption. Students breakfast consumption behavior was medium. When each question was examined fair medium and good were found. Students personal factors which are sex age year of study person who student stayed with had no relationship with students breakfast consumption behavior. Students knowledge of breakfast consumption had positive relationship with students breakfast consumption behavior at statistically difference of .05 significance.