What is the normal range for adult urinary output per day?

The normal range for adult urinary output per day is between 800 to 2000 mL. This range is established based on typical fluid intake and the body's requirements for waste elimination. Urinary output can vary depending on several factors such as hydration status, physical activity, environmental conditions, and overall health.

Maintaining a urinary output within this range is important for assessing kidney function and overall fluid balance. A daily output below 800 mL may indicate potential dehydration or renal impairment, while consistently exceeding 2000 mL could suggest conditions like diabetes insipidus or excessive fluid intake. Understanding this range is crucial for healthcare professionals as it helps in monitoring patients' health and guiding treatment decisions.