Cholesterol Ratio Calculator
Total Cholesterol / HDL Ratio
Calculate your total cholesterol to HDL ratio
mg/dL
mg/dL
Full Lipid Panel Ratios
Calculate all cholesterol ratios from a complete lipid panel
mg/dL
mg/dL
mg/dL
mg/dL
Formula
Total/HDL Ratio = Total Cholesterol / HDL | LDL/HDL Ratio = LDL / HDL | Triglyceride/HDL Ratio = Triglycerides / HDL | Non-HDL = Total Cholesterol - HDL | VLDL estimate = Triglycerides / 5 (Friedewald equation component)
Frequently Asked Questions
What is a good cholesterol ratio?
The American Heart Association recommends a total cholesterol to HDL ratio below 5:1, with optimal being below 3.5:1. Lower ratios indicate better cardiovascular health.
What is HDL vs LDL cholesterol?
HDL (high-density lipoprotein) is 'good' cholesterol that helps remove other forms of cholesterol. LDL (low-density lipoprotein) is 'bad' cholesterol that can build up in artery walls.
Why is the triglyceride/HDL ratio important?
The triglyceride/HDL ratio is a strong predictor of heart disease risk and insulin resistance. A ratio below 2 is ideal. A high ratio may indicate metabolic syndrome even with normal individual values.
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