The current study aimed to examine the level of satisfaction of psychological needs and the level of marital happiness among married female teachers, and to examine the correlation between the two variables. An average level of satisfaction of psychological needs and marital happiness, as it showed that there are significant differences for marital happiness due to the variable (age), in favor of female teachers of the age group (31-40 years) compared to female teachers of (41 years and over). It also showed that there were significant differences for marital happiness due to the variable (number of years of marriage), in favor of the female teachers of the category (less than 5 years) compared to the parameters of the category (5-10 years) and in favor of the parameters of the category (less than 5 years) compared to the parameters of the category (more than 10 years). While there were no significant differences in marital happiness due to the number of children. The results also showed the presence of significant differences in the satisfaction of psychological needs due to the variable (age) in favor of female teachers of the category (31-40 years) compared to the parameters of the category (20-30 years). And the absence of significant differences for the satisfaction of psychological needs among the sample of female teachers due to the variables of the number of children and the number of years of marriage. Finally, the results showed a strong positive, statistically significant correlation between happiness and the satisfaction of psychological needs (as a whole) with a value of (0.64).