Estimate your LDL cholesterol using the Friedewald equation from your total cholesterol, HDL, and triglyceride values.
Near Optimal
| LDL Cholesterol | 121 mg/dL |
| LDL Category | Near Optimal |
| HDL Cholesterol | 55 mg/dL |
| HDL Category | Acceptable |
| Triglycerides | 120 mg/dL |
| Triglycerides Category | Normal |
| Non-HDL Cholesterol | 145 mg/dL |
| Total/HDL Ratio | 3.6 |
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LDL = Total Cholesterol − HDL − (Triglycerides ÷ 5)
Friedewald equation — valid when triglycerides < 400 mg/dL
Below 100 mg/dL is optimal. Near optimal: 100–129. Borderline high: 130–159. High: 160–189. Very high: 190+.
Friedewald equation: LDL = Total Cholesterol − HDL − (Triglycerides / 5). Accurate when triglycerides are below 400 mg/dL.
LDL deposits in arterial walls and increases cardiovascular risk. HDL removes cholesterol from arteries and returns it to the liver.
Reduce saturated and trans fats, increase soluble fiber, exercise regularly, maintain a healthy weight, and consider statins if diet/lifestyle changes are insufficient.
It is accurate when triglycerides are below 400 mg/dL. For higher triglycerides, the Martin/Hopkins equation or direct LDL measurement is more accurate.
Calculations are for educational purposes only. Consult a qualified financial advisor for personalized advice.