HOMA-IR Calculator

Calculate your HOMA-IR (Homeostatic Model Assessment of Insulin Resistance) and beta cell function from fasting lab values.

Fasting Lab Values

Normal fasting: 70-100 mg/dL (3.9-5.6 mmol/L)

Normal fasting: 2-20 µU/mL

Formula

HOMA-IR = (Insulin × Glucose) / 405

where glucose is in mg/dL

HOMA-B = (20 × Insulin) / (Glucose - 3.5)

where glucose is in mmol/L

HOMA-IR Score

2.47
Mild Insulin Resistance
Elevated risk - lifestyle changes recommended

Beta Cell Function (HOMA-B)

97.6%

Estimates pancreatic beta cell function. Normal range: 100-200%.

HOMA-IR Reference Ranges

< 1.0Excellent
1.0 - 1.9Normal
2.0 - 2.9Elevated
≥3.0Insulin Resistant

About HOMA-IR

HOMA-IR (Homeostatic Model Assessment of Insulin Resistance) is a method used to quantify insulin resistance and beta-cell function from fasting glucose and insulin levels. It is widely used in research and clinical practice.