M+QuickMedCalc
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CardiacNon-HDL Cholesterol

Non-HDL Cholesterol Calculator

Calculate non-HDL cholesterol from total cholesterol and HDL-C.

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Non-HDL cholesterol

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Calculated lipid value; no risk or treatment category is assigned

About

Non-HDL cholesterol subtracts HDL-C from total cholesterol and therefore includes LDL-C plus cholesterol carried in other atherogenic, apolipoprotein B-containing particles.

Formula

Non-HDL cholesterol = total cholesterol − HDL cholesterol

Interpretation

What the result represents: A calculated cholesterol concentration encompassing cholesterol outside HDL.

Input units: Each value may use mg/dL or mmol/L independently; the calculator converts both before subtraction.

Worked example: Total cholesterol 200 mg/dL minus HDL 50 mg/dL gives 150 mg/dL.

Applicable population: People with a lipid panel containing total cholesterol and HDL-C.

Interpretation limitations: A single value does not assign cardiovascular risk or select a statin, dose, or treatment target. Goals depend on the applicable guideline, disease background, overall risk, and the complete lipid profile.

References

  1. MedlinePlus. Cholesterol Levels: What You Need to Know.
  2. Ridker PM, et al. Non-HDL cholesterol and other lipid measures as cardiovascular risk factors in women. JAMA. 2005.
  3. American Heart Association. 2026 Guideline on the Management of Dyslipidemia.

FAQ

Related Calculators

Calculated LDL-C

Calculate LDL cholesterol with the traditional Friedewald equation.

TC/HDL Ratio

Calculate the total cholesterol-to-HDL ratio with unit normalization.

LDL/HDL Ratio

Calculate the LDL-to-HDL cholesterol ratio with unit normalization.

Disclaimer

Educational and informational reference only. Not intended to replace professional medical advice, diagnosis, treatment, or independent verification.