Triglyceride-Glucose (TyG) Index Calculator
Estimate insulin resistance from fasting triglycerides and glucose.
Your result
The TyG index is a simple marker of insulin resistance. It is not a diagnosis; fasting glucose, A1C and clinical context all matter.
Medical disclaimer: This tool is for education and is not medical advice. Read more.
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Frequently asked questions
What does the Triglyceride-Glucose (TyG) Index Calculator do?
Estimate insulin resistance from fasting triglycerides and glucose. Enter your values and the result and chart update instantly.
How accurate is it?
It uses published, widely used formulas. Results are estimates for education and planning, not a diagnosis. Talk to a qualified clinician about decisions affecting your health.
Is my information stored or shared?
No. All calculations run in your browser and nothing you type is sent to a server or saved.
What can I search to find this tool?
People find it by searching for: tyg index; insulin resistance from blood test; triglyceride glucose index.