High & Low Blood Pressure Calculator

getcalc.com's Blood Pressure (BP) Calculator - online health & fitness tool to measure the high & low pressure level in the blood vessels, based on systolic (high) & diastolic (low) values to plan for the diet & nutrition for healthy living.

Definition & BP Level

Blood Pressure as well known by BP, is the pressure of circulating blood on the walls of blood vessels produced by contraction of the heart muscle. BP, usually expressed in terms of systolic and diastolic pressure. The condition in which BP is low called as Hypotension and high is called Hypertension.

Blood Pressure Levels
BP Range	Pressure Level
systolic < 120 mmHg diastolic < 80 mmHg	Normal
systolic: 120 - 139 mmHg diastolic: 80 - 89 mmHg	Pre-hypertension
systolic > 140 mmHg diastolic > 90 mmHg	Hypertension