What is the blood pressure level that indicates hypertension?

Hypertension, or high blood pressure, is defined using specific numeric criteria. The threshold that indicates hypertension is generally considered to be when blood pressure readings reach 140 mmHg systolic or 90 mmHg diastolic, or higher. This classification is based on guidelines set forth by organizations such as the American Heart Association.

The reason a reading of 140/90 qualifies as hypertension is based on the need for timely intervention to reduce the risk of cardiovascular complications, including heart disease and stroke. Elevated readings, such as 150/95, indicate a more advanced stage of hypertension, but the essential threshold is the 140/90 mark. This cut-off helps healthcare professionals identify individuals who require lifestyle changes or medication management to lower their blood pressure and improve health outcomes.

The other choices, such as 120/80 and 130/85, are considered normal or elevated blood pressure levels, respectively, and do not meet the criteria for hypertension.