| | Conditions Treatments | Inflammatory Bowel Disease What is the average weight of a bowel movement? There is a lot variation in how much poop a person produces but the average adult's bowel movements tend to weigh around a quarter pound. Inflammatory Bowel Disease - Related Articles Brain Disorders: Parkinson's Disease Do antihistamines have gluten in them? How to Live with OCD Pets in the Bed: Is It Bad? How to Evaluate Competence in Universal Protocol About Hydro Massage Tables How to Diagnosis Adrenal Exhaustion