🫀
LDL Cholesterol Calculator
Calculate LDL cholesterol via Friedewald equation (LDL = Total − HDL − Triglycerides/5). Includes ACC/AHA risk categories.
HEALTHCalculate LDL cholesterol via Friedewald equation (LDL = Total − HDL − Triglycerides/5). Includes ACC/AHA risk categories.
Detailed instructions, formula notes, and US-context guidance shown in the calculator above.
Disclaimer: Estimate only. Consult a qualified professional for decisions with major financial, legal, or health consequences.
LDL Cholesterol Calculator (Friedewald)
LDL = Total − HDL − Triglycerides/5 (all in mg/dL). Used when direct LDL measurement isn't reported. Friedewald is inaccurate when TG ≥400.
LDL Cholesterol
116 mg/dL (Near optimal)
Non-HDL cholesterol140 mg/dL
ACC/AHA 2018 guidelines target LDL based on ASCVD risk: <70 for high-risk patients, <100 in general adult. Newer Sampson equation is more accurate for low LDL.
Frequently Asked Questions
What is the LDL Cholesterol Calculator for?
Calculate LDL cholesterol via Friedewald equation (LDL = Total − HDL − Triglycerides/5). Includes ACC/AHA risk categories.
How do I use the LDL Cholesterol Calculator?
Detailed instructions, formula notes, and US-context guidance shown in the calculator above.
How accurate are my ldl cholesterol results?
Estimate only. Consult a qualified professional for decisions with major financial, legal, or health consequences.
Is the LDL Cholesterol Calculator free to use?
Yes - every calculator on WhichCalc is completely free with no signup, no usage limits, and no tracking on the calculation itself. Results display instantly in your browser and your inputs are never sent to a server. Bookmark the page if you use this calculator regularly.