GFR Calculator (Glomerular Filtration Rate)
Estimate your kidney function with our GFR calculator. Uses creatinine, age, gender, and race to calculate estimated glomerular filtration rate (eGFR) for kidney health assessment.
Step 1: Patient Information
70 kg
Important Note
GFR calculators provide estimates only. Always consult with a healthcare professional for accurate kidney function assessment and diagnosis.
Step 2: Lab Values
1.0 mg/dL
Normal Ranges
Normal creatinine: 0.6-1.2 mg/dL (men), 0.5-1.1 mg/dL (women). Normal GFR: ≥90 mL/min/1.73m². Values below 60 may indicate kidney disease.
GFR Calculation Results
Summary
Stage Visualization
Method Comparison
Estimated Glomerular Filtration Rate
92 mL/min/1.73m²
Stage 1: Normal or High
Kidney Function
Normal
CKD Stage
Stage 1
Creatinine Clearance
110 mL/min
Risk Level
Low
Chronic Kidney Disease Stages
Stage 1
≥90 Stage 2
60-89 Stage 3a
45-59 Stage 3b
30-44 Stage 4
15-29 Stage 5
<15
≥90 Stage 2
60-89 Stage 3a
45-59 Stage 3b
30-44 Stage 4
15-29 Stage 5
<15
Stage Description
Normal kidney function
Recommendation
Regular monitoring
Follow-up
Yearly check-up
Action Required
None
GFR Formula Comparison
| Calculation Method | eGFR Result | Accuracy | Best For |
|---|
Important Medical Disclaimer
This GFR calculator provides estimates only and is not a substitute for professional medical advice. Always consult with a qualified healthcare provider for kidney function assessment and treatment decisions.
Consult a Healthcare Professional