HOMA-IR, HOMA-%B & QUICKI Fasting Insulin Resistance Index Calculator

Compute HOMA-IR, HOMA-%B, and QUICKI from fasting insulin (μIU/mL) and glucose (mg/dL).

HOMA-IR Insulin Resistance Score
2.78 HOMA-IR
QUICKI Insulin Sensitivity Index 0.33 QUICKI
HOMA-%B Beta-Cell Function 118.62 %
Glucose-to-Insulin Ratio (G/I) 8.52 ratio
Inputs
⚡ Scenarios:
μIU/mL
Fasting serum insulin in μIU/mL (or mU/L).
mg/dL
Fasting plasma glucose in mg/dL.
Results & Graph
HOMA-IR Insulin Resistance Score
2.78 HOMA-IR
QUICKI Insulin Sensitivity Index
0.33 QUICKI
HOMA-%B Beta-Cell Function
118.62 %
Glucose-to-Insulin Ratio (G/I)
8.52 ratio

HOMA-IR Insulin Resistance Score

Graph 1 • HOMA-IR & QUICKI Index • Domain Architecture & Live Telemetry Maps Fasting Insulin Uiu Ml, Fasting Glucose Mg Dl through HOMA-IR & QUICKI Index Formula.
HOMA-IR & QUICKI Index • Clinical & Physiological Reference Scale Low / Baseline Target / Reference Elevated / Watch High / Action HOMA-IR Insulin Resistance Score: 2.78 HOMA-IR QUICKI Insulin Sensitivity 0.33 QUICKI HOMA-%B Beta-Cell Function 118.62 % Glucose-to-Insulin Ratio ( 8.52 ratio
Graph 2 • HOMA-IR Insulin Resistance Score Across Fasting Insulin Uiu Ml Sweep (40% → 160%) Evaluates HOMA-IR = (FastingInsulin_μIU_mL × FastingGlucose_mg_dL) / 405; QUICKI across 7 operating points (current input highlighted).
0 HOMA-I 2.45 HOMA-I 4.90 HOMA-I 1.11 4.60 1.67 6.90 2.23 9.20 2.78 11.50 3.34 13.80 3.90 16.10 4.45 18.40
Graph 3 • Joint Sensitivity: Fasting Insulin Uiu Ml × Fasting Glucose Mg Dl Compares HOMA-IR Insulin Resistance Score when Fasting Glucose Mg Dl is shifted +25% (solid) vs. −25% (dashed).
0 HOMA-I 2.49 HOMA-I 4.97 HOMA-I --- Fasting Glucose Mg Dl @ 75% 2.43 -30% 2.96 -15% 3.48 +0% 4 +15% 4.52 +30%
Summary: HOMA-IR is 2.78 (optimal <1.9, insulin resistance >2.9), QUICKI sensitivity index is 0.328, and HOMA-%B beta-cell function is 118.6%.
Summary: HOMA-IR is 2.78 (optimal <1.9, insulin resistance >2.9), QUICKI sensitivity index is 0.328, and HOMA-%B beta-cell function is 118.6%.
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Formula & Mathematical Methodology: HOMA-IR & QUICKI Index Formula

HOMA-IR = (FastingInsulin_μIUmL × FastingGlucosemgdL) / 405
QUICKI = 1 / [ log10(Insulin) + log10(Glucose) ]
HOMA-IR = (FastingInsulin_μIU_mL × FastingGlucose_mg_dL) / 405; QUICKI = 1 / [ log10(Insulin) + log10(Glucose) ]
  • fastingInsulinUiuMl: Fasting Insulin Uiu Ml (μIU/mL)
  • fastingGlucoseMgDl: Fasting Glucose Mg Dl (mg/dL)

Rounding: Clinical scores round to statutory integer or decimal precision; physiological metrics round to 2 decimal places.

Worked Example: Clinical / Physiology Scenario: HOMA-IR & QUICKI Index

Compute HOMA-IR, HOMA-%B, and QUICKI from fasting insulin (μIU/mL) and glucose (mg/dL).

  1. Enter lab values, anthropometric measurements, or performance test metrics.
  2. Evaluate the reference equation: HOMA-IR = (FastingInsulin_μIU_mL × FastingGlucose_mg_dL) / 405; QUICKI = 1 / [ log10(Insulin) + log10(Glucose) ].
  3. Inspect the primary classification, supporting indices, and 3 SVG charts.
Result: Computes HOMA-IR & QUICKI Index via HOMA-IR = (FastingInsulin_μIU_mL × FastingGlucose_mg_dL) / 405; QUICKI = 1 / [ log10(Insulin) + log10(Glucose) ].

Frequently Asked Questions

How does the HOMA-IR, HOMA-%B & QUICKI Fasting Insulin Resistance Index Calculator compute its result?

It evaluates HOMA-IR = (FastingInsulin_μIU_mL × FastingGlucose_mg_dL) / 405; QUICKI = 1 / [ log10(Insulin) + log10(Glucose) ] directly in your browser and updates three custom SVG visualizations in real time.

Can I use Goal Seek to solve backwards for a target lab value or pace?

Yes. Click "🎯 Goal Seek" in the results toolbar to solve backwards for any numeric input parameter.

Are my health and biometric inputs kept private?

Yes. All calculations run 100% locally on your device with zero external transmission.

Health & Fitness · Metabolic & Endocrine Health

HOMA-IR, HOMA-%B & QUICKI Fasting Insulin Resistance Index Calculator: inputs, method, and how to read the result

Compute HOMA-IR, HOMA-%B, and QUICKI from fasting insulin (μIU/mL) and glucose (mg/dL).

Choose inputs for the case you are checking

The defaults are illustrative. Replace them with values for your case and keep the units shown beside each field.

  • Fasting Insulin Uiu Ml: Fasting serum insulin in μIU/mL (or mU/L).
  • Fasting Glucose Mg Dl: Fasting plasma glucose in mg/dL.

What the calculation includes

With the default values shown, HOMA-IR Insulin Resistance Score is 2.78 HOMA-IR. The calculation follows HOMA-IR & QUICKI Index Formula; the formula and variable definitions above show how the inputs combine.

One-input check: With the other defaults held constant, changing Fasting Insulin Uiu Ml from 11.5 μIU/mL to 12.65 μIU/mL changes HOMA-IR Insulin Resistance Score from 2.78 HOMA-IR to 3.06 HOMA-IR. This is a comparison inside the calculator's stated model, not a prediction.

Where to use caution

  • Uses peer-reviewed clinical and sports physiology formulas.
  • For educational and informational reference only; clinical scores do not replace physician judgment or laboratory reference ranges.

Scope: Global Clinical & Sports Science Consensus Check the assumptions and limitations against your situation before relying on the estimate.

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