Enter your systolic and diastolic readings to instantly determine your blood pressure category based on the latest American Heart Association (AHA) guidelines.
Blood pressure is the force of blood pushing against artery walls. A reading has two numbers that are crucial indicators of your heart health. Consistently high blood pressure (hypertension) increases the risk of serious health issues, making regular monitoring essential.
| Category | Systolic (mmHg) | Diastolic (mmHg) |
|---|---|---|
| Normal | Less than 120 | Less than 80 |
| Elevated | 120 – 129 | Less than 80 |
| High BP (Stage 1) | 130 – 139 | 80 – 89 |
| High BP (Stage 2) | 140 or higher | 90 or higher |
| Hypertensive Crisis | Higher than 180 | Higher than 120 |
Disclaimer: This tool is for informational purposes only. Consult with a healthcare professional for medical advice, diagnosis, or treatment.
Maintained by Live Fitness Check. Last updated: August 9, 2026. How we test our calculators .
Classifies a blood-pressure reading from systolic and diastolic values.
The entered readings are compared with adult blood-pressure categories used by the calculator to return the corresponding category. The calculation uses systolic and diastolic blood pressure.
A single reading cannot diagnose hypertension; correct measurement technique and repeated readings matter. Use the number as an estimate and consider professional advice when the result may affect health, treatment, pregnancy, nutrition, exercise safety or another important decision.