Medical Calculator
GFR Calculator
Estimate your Glomerular Filtration Rate (GFR) to assess kidney function
Enter Your Details
Enter your details and click Calculate to see your GFR result
About GFR
GFR (Glomerular Filtration Rate) is the best measure of kidney function. It estimates how much blood the kidneys filter per minute. This calculator uses the CKD-EPI equation (2021). A GFR below 60 mL/min/1.73m² for 3 or more months indicates Chronic Kidney Disease (CKD).