Calculator
HOMA-IR Calculator
Estimate insulin resistance with the HOMA-IR index from fasting glucose and insulin.
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All fields required unless notedEnter your values and press Calculate to see the result.
Formula & Clinical Notes
Formula
HOMA-IR = (Glucose × Insulin) / 405
Clinical Notes
HOMA-IR = fasting glucose (mg/dL) × fasting insulin (µU/mL) / 405. Values above approximately 2.5 indicate insulin resistance, although cutoffs vary by population and assay. It is a research tool; interpretation should always be clinical.
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