Because the student course is also the age and period of marriage and moreover the students are facing the important task of education which necessitates subjective and mental tranquility therefore the present research was carried out with the objective of studying the Pros and Cons of student marriage during study period among student in Yasuj University of Medical science, Iran. The statistical communities of the design were the student of Yasuj University of medical sciences in the Year of 2013.Number of samples was 285 students who were selected using a multi-stage sampling method. The data were collected by questionnaires and then were analyzed using descriptive statistical tests and SPSS19software. The findings showed that 63.3% of the students considered the university environment as unsuitable for marriage and 68.1% were dissatisfied with the welfare facilities donated by the university.18.2% of individuals considered student marriage as effective in modifying the marriage- portion and dowry. Only 16% of individuals agreed to hold the wedding ceremonies. Only in the form of a student feast. In relation to satisfaction and intervention of families in the process of marriage the researches showed that in 86.7% of the studied individuals their own opinion was the bend mark in selecting their future spouse. 75.8% of the individual's and mentioned he role of marriage as effective in preventing sexual deviations and for 59.3% the motive of marriage was to approach tranquility. Generally speaking the findings of the research showed that the student pay attention to family formation and the marriage criteria and also follow the relevant issue and points with sensitivity.