With adequate hydration, what is the expected approximate, normal daily urine production of an adult?

With sufficient hydration of about 2liters daily, the normal urine volume expected of an adult is between 800-2000 milliliters

Explanation:

The normal range of fluid required by an adult is 2 liters daily. Urine is produced by the kidney and it account for the largest volume of water leaving the body.

The kidneys adjust the volume of urine ejected based on the body's water requirements; if the body is dehydrated, less urine is ejected and if there is sufficient or excessive hydration, more water is excreted as urine.