Use Our GFR Calculator
To calculate your eGFR, enter all fields below.
This eGFR value may indicate:
Stage 2 kidney disease
What is GFR?
How to calculate eGFR
Your eGFR is calculated using the results of a simple serum creatinine blood test, along with your age, ethnicity and gender. Weight and body size may also be factored in. Each of the stages of kidney disease has an eGFR range. Use the eGFR calculator to estimate which CKD stage you're currently in.
What do GFR test results mean?
Everybody is different, and the meaning of GFR test results can vary from person to person. To properly diagnose kidney disease and determine your stage, your doctor may also need to perform additional tests.
Knowing your eGFR and understanding which stage you're in can help you take steps to preserve kidney function and track any progression.