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Heart & Vascular

Total Cholesterol / HDL Ratio

Summary ratio reflecting the balance between total cholesterol and HDL.

What is Total Cholesterol / HDL Ratio?

This ratio can help summarize your lipid profile, but it remains a supporting tool. It is best interpreted with LDL, HDL, triglycerides, and ApoB. Trends over time are often more meaningful than a single value.

Why is Total Cholesterol / HDL Ratio relevant?

The total/HDL ratio is one of the more practical summaries of the lipid profile: it captures both the amount of circulating cholesterol and the balance toward 'cleanup' transport in a single number. A lower ratio is generally more favorable, and the marker is often used to quickly check whether lifestyle or medication interventions are having an effect.

How to read Total Cholesterol / HDL Ratio in context

Like other ratios, the same number can be reached in multiple ways — always check whether a low ratio reflects favorable absolute values or a distorting effect (for example very low HDL during undernutrition). Alongside this ratio, also assess LDL, ApoB, and triglycerides, and use the trend across multiple measurements to see the real direction.

Total Cholesterol / HDL Ratio is one of 100+ biomarkers in the Optimize panel. Book a blood draw at any of 238+ partner labs in the Netherlands, or upload your existing results in the app.

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