Home/Health & Fitness Calculators/Bun Creatinine Ratio Calculator Health & Fitness Calculators Bun Creatinine Ratio Calculator EditorLast Updated: April 5, 2024 BUN - Blood Urea Nitrogen mg/dl mmol/L Serum creatinine mg/dl mmol/L Calculate Reset EditorLast Updated: April 5, 2024 Facebook X LinkedIn Pinterest Share via Email Print