The number of patients who undergo ambulatory surgery for haemorrhoids has been increasing over the past few years. The aim of present study was to evaluate our experience with ambulatory treatment of haemorrhoids in a dedicated colorectal surgical unit from January 1995 to April 1997. We performed 225 ambulatory haemorrhoidectomies in this period. Mean age of the patients was 49.5 years, 52% of the patients were male, and 48% female. Thirty-two percent of our patients were classified as ASA level II or III. The most frequent procedure was the threequadrant haemorrhoidectomy (87% of patients). Only 20 patients (8.9%) presented with postoperative complications, of these, only five (2.2%) were considered major and required hospital admission. The mean time until the first postoperative visit was 8.2 days, and to the final visit 37.2 days. The mean number of postoperative visits was 2. Patients with complications had a longer postoperative follow-up. Patient satisfaction was high. We thus conclude that outpatient haemorrhoidectomy is safe and cost effective.