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
| Category | Systolic | Diastolic |
|---|---|---|
| Normal | < 120 | < 80 |
| Elevated | 120โ129 | < 80 |
| High BP โ Stage 1 | 130โ139 | 80โ89 |
| High BP โ Stage 2 | โฅ 140 | โฅ 90 |
| Hypertensive Crisis | > 180 | > 120 |
This calculator is for educational purposes only. Consult a qualified healthcare professional for medical advice.