Blood Pressure Checker

Check your blood pressure category and understand what your numbers mean โ€” AHA 2017 guidelines.

About Blood Pressure

Blood pressure is measured as systolic (when the heart beats) over diastolic (when the heart rests) in mmHg. The American Heart Association 2017 guidelines define five categories from Normal to Hypertensive Crisis.

AHA 2017 Blood Pressure Categories

CategorySystolicDiastolic
Normal< 120< 80
Elevated120โ€“129< 80
High BP โ€” Stage 1130โ€“13980โ€“89
High BP โ€” Stage 2โ‰ฅ 140โ‰ฅ 90
Hypertensive Crisis> 180> 120
This calculator is for educational purposes only. Consult a qualified healthcare professional for medical advice.