Hypertensive Blood Pressure Range. In stage 1 hypertension, the numbers will range between: Use the average value of at least 14 measurements taken during the person's usual waking hours to confirm a diagnosis of hypertension.

When researchers for the national center for health statistics looked at average blood pressure in u.s. Having blood pressure measures consistently above normal may result in a diagnosis of high blood. A hypertensive crisis is a severe increase in blood pressure that can lead to a stroke.