HOMA-IR insulin resistance

When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL. In the first example the result is 2.96.

The calculator does not diagnose insulin resistance and does not replace a glucose-insulin curve. When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL.

Input data

Parametry podstawowe modelu

Results

Enter data and click Calculate.

How it works

The calculator uses the numbers you enter. When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL. In the first example the result is 2.96.

The five form fields are Fasting glucose, Fasting insulin, Triglycerides, HDL cholesterol, and Waist circumference. HOMA-IR means: This is the main result on this page. In the first example it is 2.96. Fasting glucose means: The first form field. It enters the formula or sits beside the result. When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL. Fasting insulin means: The second form field. The calculator does not diagnose insulin resistance and does not replace a glucose-insulin curve.

The second example gives 3.11. The third example gives 4.80. When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL. In the first example the result is 2.96.

The calculator does not diagnose insulin resistance and does not replace a glucose-insulin curve.

Enter 100, 12, 140, 45, 90, then click Calculate. A comma in 12.5 is read the same way as a period. Fields on a 0-10 scale are notes and are not the primary result unless this page formula says so.

Formula

When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL.

What these numbers mean

In the first example the result is 2.96. When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL.

HOMA-IR
This is the main result on this page. In the first example it is 2.96.
Fasting glucose
The first form field. It enters the formula or sits beside the result. When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL.
Fasting insulin
The second form field. The calculator does not diagnose insulin resistance and does not replace a glucose-insulin curve.

How to use

  1. Enter Fasting glucose 100.
  2. Add Fasting insulin 12, Triglycerides 140, HDL cholesterol 45, Waist circumference 90.
  3. Click Calculate. The result is 2.96.
  4. The second example gives 3.11. The third example gives 4.80.
  5. The calculator does not diagnose insulin resistance and does not replace a glucose-insulin curve.

Examples

Example 1

  • Fasting glucose 100
  • Fasting insulin 12
  • Triglycerides 140
  • HDL cholesterol 45
  • Waist circumference 90

2.96

When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL. In the first example the result is 2.96.

Example 2

  • Fasting glucose 92
  • Fasting insulin 0
  • Triglycerides 140
  • HDL cholesterol 45
  • Waist circumference 90

3.11

When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL. In the second example the result is 3.11.

Example 3

  • Fasting glucose 108
  • Fasting insulin 18
  • Triglycerides 210
  • HDL cholesterol 38
  • Waist circumference 102

4.80

When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL. In the third example the result is 4.80.

Related calculators

Common questions

What does 2.96 mean?

In the first example the result is 2.96. When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL.

What is the second example?

With the second set of fields the result is 3.11.

What is the third example?

With the third set of fields the result is 4.80.

How is the result calculated?

When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL.

What does the calculator not do?

The calculator does not diagnose insulin resistance and does not replace a glucose-insulin curve.

What do HOMA-IR, Fasting glucose (mg/dL), and Fasting insulin (mIU/L, 0 if unknown) mean?

This is the main result on this page. In the first example it is 2.96. The first form field. It enters the formula or sits beside the result. When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL. The second form field. The calculator does not diagnose insulin resistance and does not replace a glucose-insulin curve.

Does a comma in 12.5 work?

Yes. 12.5 and 12,5 are read the same way.

When is the result HOMA-IR versus TG/HDL?

When fasting insulin is entered, the result is glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty or 0, the result is triglycerides divided by HDL.

Is this an insulin-resistance diagnosis?

No. The calculator does not make a diagnosis and does not replace a glucose-insulin curve.

Which units for glucose and insulin?

Glucose in mg/dL, insulin in mIU/L. Triglycerides and HDL in mg/dL when insulin is missing.

Why divide by 405?

That is the usual HOMA-IR factor when glucose is in mg/dL. With mmol/L the formula would differ; this page wants mg/dL.

Does glucose 90 change HOMA-IR when insulin is empty?

When insulin is missing, the result is TG/HDL. Glucose 90 then does not multiply HOMA-IR.

Sources

When fasting insulin is entered, the result is HOMA-IR: glucose in mg/dL times insulin in mIU/L, divided by 405. When insulin is empty, the result is triglycerides divided by HDL. The calculator does not diagnose insulin resistance and does not replace a glucose-insulin curve.

Page updated in 2026.