Objective This paper is a discussion on the regularity of married famales' urinary tract infection. MethodsAn analytical discussion on the regularity of urinary tract infection in hospitalized married females in the light of 501 cases incentral hospital in the recent five years. Result The rate of urinary tract infection in married females is 2.8% of thehospitalized females and 77% of the female urinary tract infections,70% of which is in married females from rural areas,66.67 % in females who have had their first baby and 32.93 % in females in menopause. Conclusion The rate of urinary tractinfection in married females is closely related to sexual life,childbirth,menopause and living environment.