wikiHow Total Cholesterol Calculator To calculate your total cholesterol, you need to add together your LDL (low-density lipoprotein) cholesterol, HDL (high-density lipoprotein) cholesterol, and 20% of your triglycerides. The formula for calculating total cholesterol is: Total cholesterol = LDL cholesterol + HDL cholesterol + (Triglycerides / 5) Here's an example calculation: LDL cholesterol: 100 mg/dL HDL cholesterol: 50 mg/dL Triglycerides: 120 mg/dL Total cholesterol = 100 + 50 + (120/5) Total cholesterol = 100 + 50 + 24 Total cholesterol = 174 mg/dL In this example, the total cholesterol is 174 mg/dL. It's important to note that the American Heart Association recommends keeping total cholesterol levels below 200 mg/dL, with LDL cholesterol below 100 mg/dL and HDL cholesterol above 60 mg/dL for optimal heart health. However, it's always best to consult with a healthcare professional for personalized cholesterol management advice. Page