Results

In the United States, cholesterol levels are measured in milligrams (mg) of cholesterol per deciliter (dL) of blood. In Canada and many European countries, cholesterol levels are measured in millimoles per liter (mmol/L). To interpret your test results, use these general guidelines.

Total cholesterol
(U.S. and some other countries)
Total cholesterol*
(Canada and most of Europe)
 
Below 200 mg/dL Below 5.2 mmol/L Desirable
200-239 mg/dL 5.2-6.2 mmol/L Borderline high
240 mg/dL and above Above 6.2 mmol/L High
LDL cholesterol
(U.S. and some other countries)
LDL cholesterol*
(Canada and most of Europe)
 
Below 70 mg/dL Below 1.8 mmol/L Best for people who have heart disease or diabetes.
Below 100 mg/dL Below 2.6 mmol/L Optimal for people at risk of heart disease.
100-129 mg/dL 2.6-3.3 mmol/L Near optimal if there is no heart disease. High if there is heart disease.
130-159 mg/dL 3.4-4.1 mmol/L Borderline high if there is no heart disease. High if there is heart disease.
160-189 mg/dL 4.1-4.9 mmol/L High if there is no heart disease. Very high if there is heart disease.
190 mg/dL and above Above 4.9 mmol/L Very high.
HDL cholesterol
(U.S. and some other countries)
HDL cholesterol*
(Canada and most of Europe)
 
Below 40 mg/dL Below 1 mmol/L Poor
40-59 mg/dL 1-1.5 mmol/L Better
60 mg/dL and above Above 1.5 mmol/L Best
Triglycerides
(U.S. and some other countries)
Triglycerides*
(Canada and most of Europe)
 
*Canadian and European guidelines differ slightly from U.S. guidelines. These conversions are based on U.S. guidelines.
Below 150 mg/dL Below 1.7 mmol/L Desirable
150-199 mg/dL 1.7-2.2 mmol/L Borderline high
200-499 mg/dL 2.3-5.6 mmol/L High
500 mg/dL and above Above 5.6 mmol/L Very high

If your results show that your cholesterol level is high, don't get discouraged. You may be able to lower your cholesterol with lifestyle changes, such as quitting smoking, exercising and eating a healthy diet. If lifestyle changes aren't enough, cholesterol-lowering medications also may help. Talk to your doctor about the best way for you to lower your cholesterol.