A desirable total cholesterol level is below 200 mg/dL. But that single number only tells part of the story. A standard lipid panel breaks your cholesterol into several components, each with its own target range, and the “normal” number that matters most for you depends on your age, sex, and heart disease risk.
Total Cholesterol
Total cholesterol combines all the types of cholesterol circulating in your blood into one figure. The general categories for adults are straightforward:
- Desirable: Below 200 mg/dL
- Borderline high: 200 to 239 mg/dL
- High: 240 mg/dL and above
This number is useful as a quick snapshot, but it can be misleading on its own. Someone with a total of 210 mg/dL might actually be in good shape if most of that cholesterol is the protective kind (HDL). Someone at 195 mg/dL could still be at risk if their LDL is elevated and their HDL is low. That’s why doctors look at the full breakdown.
LDL: The Number That Gets the Most Attention
LDL cholesterol is the type that builds up in artery walls and drives heart disease. For most people, an optimal LDL is below 100 mg/dL. Levels between 100 and 159 mg/dL are considered elevated, and anything at 160 mg/dL or above is in the high-risk zone.
Your personal target may be significantly lower than 100, though. The 2026 guidelines from the American Heart Association and American College of Cardiology set different LDL goals based on your estimated 10-year risk of a cardiovascular event:
- Borderline or intermediate risk (3% to under 10%): LDL below 100 mg/dL
- High risk (10% or greater): LDL below 70 mg/dL
- Existing heart disease or very high risk: LDL below 55 mg/dL
People with known cardiovascular disease, those who have already had a heart attack or stroke, and those with severely elevated cholesterol above 190 mg/dL all fall into that most aggressive target category. If you have diabetes, high blood pressure, a smoking history, or a family history of early heart disease (a father or brother diagnosed before 55, or a mother or sister before 65), your doctor will factor those into which target applies to you.
HDL: Higher Is Generally Better
HDL cholesterol works in the opposite direction from LDL. It helps remove excess cholesterol from your bloodstream, which is why it’s called “good” cholesterol. The thresholds differ by sex:
- Low (a risk factor): Below 40 mg/dL for men, below 50 mg/dL for women
- Normal: 40 to 80 mg/dL for men, 50 to 80 mg/dL for women
- High: Above 80 mg/dL for everyone
Low HDL is an independent risk factor for heart disease, meaning it raises your risk even if your other numbers look fine. Exercise, maintaining a healthy weight, and avoiding smoking are among the most effective ways to raise HDL.
Triglycerides
Triglycerides aren’t technically cholesterol, but they’re measured on the same blood test and play a role in cardiovascular risk. These are fats your body stores from the calories you eat but don’t immediately use.
- Healthy: Below 150 mg/dL
- Borderline high: 150 to 199 mg/dL
- High: 200 to 499 mg/dL
- Very high: 500 mg/dL and above
Very high triglycerides (above 500) raise the risk of pancreatitis in addition to heart disease. Triglycerides respond strongly to diet and lifestyle changes, particularly cutting back on sugar, refined carbs, and alcohol.
Non-HDL Cholesterol
Many doctors now pay close attention to non-HDL cholesterol, which captures a broader picture of harmful cholesterol than LDL alone. You can calculate it yourself: subtract your HDL number from your total cholesterol. An optimal non-HDL level for most people is below 130 mg/dL.
The 2026 guidelines use non-HDL targets alongside LDL targets. For people at high cardiovascular risk, the non-HDL goal drops to below 100 mg/dL. For those with existing heart disease, it’s below 85 mg/dL. Non-HDL cholesterol is especially useful because it includes other harmful particles that LDL alone can miss.
Ranges for Children and Teens
Cholesterol standards are tighter for anyone 19 or younger. Healthy levels for children and adolescents are:
- Total cholesterol: Less than 170 mg/dL
- LDL: Less than 110 mg/dL
- HDL: More than 45 mg/dL
- Non-HDL: Less than 120 mg/dL
Pediatric treatment is rarely medication-based. Doctors typically recommend diet and exercise changes first, and only consider cholesterol-lowering drugs for children 10 or older whose LDL stays above 190 mg/dL after six months of lifestyle changes, or above 160 mg/dL with additional risk factors for heart disease.
Do You Need to Fast Before Testing?
Many labs still ask you to fast for 9 to 12 hours before a cholesterol test, but the evidence behind that practice is weaker than most people assume. A large study tracking over 16,000 people for 14 years found that non-fasting LDL levels predicted heart disease and death just as accurately as fasting levels. The same held true for total cholesterol and triglycerides.
Some clinicians still prefer fasting panels because eating before the test can temporarily raise triglycerides, making borderline results harder to interpret. But if fasting is inconvenient or would cause you to skip the test altogether, a non-fasting draw is a perfectly valid alternative. The important thing is getting tested, not the timing of your last meal.
How to Read Your Results
When you get your lipid panel back, the lab report will typically flag anything outside the standard ranges. But “normal” on a lab printout doesn’t always mean “optimal for you.” A person with diabetes and an LDL of 95 mg/dL will see a result marked as normal, even though their guideline target is below 70 or even below 55.
The most useful way to interpret your numbers is to look at them together rather than in isolation. A total cholesterol of 220 with an HDL of 75 paints a very different picture than 220 with an HDL of 35. Non-HDL cholesterol, because it captures everything that isn’t protective HDL, often gives you the clearest single indicator of whether your overall cholesterol profile is working for or against you.