This document provides epidemiological data on end-stage renal disease (ESRD) populations worldwide. It includes comparisons of ESRD incidence and prevalence internationally and variations by geographic region. Demographic characteristics of ESRD patients such as age, sex, race, and comorbidities like diabetes and cardiovascular disease are presented. Clinical parameters including hemoglobin levels, dialysis adequacy, mineral bone disorders, and vaccination rates are also reported and compared across different countries. High-quality care for ESRD patients should focus on reducing mortality and morbidity by regularly evaluating these medical aspects and ensuring treatment of conditions like anemia, serum potassium, cardiovascular disease, nutrition, diabetes, and hypertension.