Among the major policies of the fourth economic development plan of I.R. IRAN, there is a special attention toward creating job opportunities and reduction of unemployment rate, especially for women. The increasing percent of educated women states that, they would have greater portion in supplying professional labor force. So in the fourth economic development plan the characteristics of the labor force supply would face major changes and the portion of educated labor force (specially for women) will increase. This fact indicates that in future, creating more jobs, which are familiar with labor force requirements, is an undeniable necessity.In this survey we will study the trend of female labor force presence in three main economic sectors: Agriculture, Industry & services; while we introduce the different opinions about the characteristics and differences of both genders. Based upon theoretical principles, the selected variables, which in this study are supposed to influence the employment, are: Value Added, real wages, number of educated women & male labor force.In the fourth economic development plan of I.R. IRAN it is aimed to decrease the women unemployment rate by 9, 3% To achieve such a goal the number of employed women must rise from 2, 906, 622 in year 2004 to 4, 220, 826 in the end of 0 years plan (2009). Based upon this study, if the previous trend is maintained and basic and structural changes do not take place, the number of employed women in year 2009 would be 3, 051, 589 Compared with the total female labor force supply, which has been predicted by the plan; the female unemployment number would be then 1, 714, 635 and the rate would pass f. percent, which is considerably more than the beginning year of the plan (17, 8%).