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Cholesterol Ratio Calculator

Determine your risk of heart disease by calculating your cholesterol ratio from Total Cholesterol and HDL.

Your Ratio

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Method

How this calculator works

Cholesterol Ratio = Total Cholesterol / HDL

Ratio = Total / HDL
  1. Enter your Total Cholesterol level.
  2. Enter your HDL (good cholesterol) level.
  3. The calculator divides your Total Cholesterol by your HDL to find your ratio.

Examples

Worked examples

Real numbers, end-to-end results.

Total: 200, HDL: 50

Ratio: 4.0

Good risk level (< 5.0).

Total: 240, HDL: 40

Ratio: 6.0

High risk level (> 5.0).

Use cases

When to use it

  • Understand your blood test results.
  • Assess your relative risk of heart disease based on cholesterol levels.

Disclaimer: This calculator provides estimates for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for decisions affecting your health. Results depend on the accuracy of inputs provided.

FAQ

Frequently asked questions

What is a good cholesterol ratio?
An ideal total cholesterol to HDL ratio is under 3.5. A ratio under 5.0 is considered good. A higher ratio indicates a higher risk of heart disease.
How is the ratio calculated?
The ratio is simply your Total Cholesterol divided by your HDL (good) cholesterol.
Why is HDL important?
HDL (High-Density Lipoprotein) is known as "good" cholesterol because it helps remove other forms of cholesterol from your bloodstream.

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