Introduction: The term gallbladder mucocele refers to an overdistended gallbladder filled with mucoid or clear and watery content. Usually noninflammatory, it results from outlet obstruction of the gallbladder and is commonly caused by an impacted stone in the neck of the gallbladder or in the cystic duct. Case Report: A Patient 27 yrs female came with pain in abdomen to the opd, the patient presented with 3 day history of vomiting and inappetance. The ultrasound was done and chronic cholecystitis with cholelithiasis diagnosis was given and the patients were operated and the laproscopic cholecystectomy specimens were sent to pathology department. Laparoscopic cholecystectomy was performed and the gall bladder was sent for routine histopathological evaluation. The diagnosis of mucocele was made on histopathological examination.