What is the normal urine volume?

Normal daily urine volume is usually about 1,000 ml to 1,500 ml. If the daily urine volume is less than 400 ml, it is called oliguria. If the urine volume is less than 100 ml, it is called anuria. If the urine volume is greater than 2,500 ml, it is called polyuria. Too much or too little urine volume reflects the abnormality of the body and needs to be further examined in the hospital.