Check your blood pressure category using the latest AHA/ACC guidelines, calculate Pulse Pressure and Mean Arterial Pressure (MAP), assess hypertension risk, and better understand your cardiovascular health.
This calculator classifies your blood pressure according to the latest American Heart Association (AHA) and American College of Cardiology (ACC) guidelines. It also calculates Pulse Pressure and Mean Arterial Pressure (MAP) to provide additional insight into your cardiovascular health. Results are for educational purposes only and should not replace professional medical advice.
Provide your systolic and diastolic blood pressure measurements in mmHg.
Your readings are compared against the latest American Heart Association guidelines.
The calculator computes Mean Arterial Pressure (MAP) and Pulse Pressure for additional cardiovascular insight.
Receive a personalized interpretation, risk level, and general health guidance based on your results.
Blood pressure is the force exerted by circulating blood against the walls of your arteries as your heart pumps blood throughout your body. It is one of the most important indicators of cardiovascular health and is measured in millimeters of mercury (mmHg).
A blood pressure reading contains two numbers:
Maintaining a healthy blood pressure helps reduce the risk of heart disease, stroke, kidney disease, and many other health conditions.
| Systolic | Diastolic |
|---|---|
| Pressure while the heart pumps blood. | Pressure while the heart rests between beats. |
| Upper number in a BP reading. | Lower number in a BP reading. |
| Normal: Less than 120 mmHg. | Normal: Less than 80 mmHg. |
According to the American Heart Association (AHA), blood pressure is divided into the following categories.
Below 120/80 mmHg
120–129 / Below 80
130–139 or 80–89
140+/90+
Above 180/120
Pulse Pressure is the difference between systolic and diastolic blood pressure.
Pulse Pressure = Systolic − Diastolic
A normal pulse pressure is typically around 40 mmHg. Persistently high or low pulse pressure may indicate underlying cardiovascular conditions.
Mean Arterial Pressure estimates the average pressure inside your arteries during one complete heartbeat. It provides a better indication of blood flow to vital organs than systolic pressure alone.
MAP = Diastolic + (Pulse Pressure ÷ 3)
A healthy MAP usually falls between 70 and 100 mmHg.
High blood pressure is often called the "silent killer" because many people experience no symptoms. When symptoms occur, they may include:
Choose fruits, vegetables, whole grains, lean protein, and reduce salt and processed foods.
Aim for at least 150 minutes of moderate physical activity each week.
Even modest weight loss can significantly reduce blood pressure.
Quitting smoking improves cardiovascular health almost immediately.
Adults should aim for 7–9 hours of quality sleep every night.
Meditation, yoga, breathing exercises, and relaxation techniques can help lower stress-related blood pressure.
Contact your healthcare provider if your blood pressure remains consistently above 130/80 mmHg. If your reading exceeds 180/120 mmHg and is accompanied by symptoms such as chest pain, severe headache, difficulty breathing, confusion, or vision changes, seek emergency medical attention immediately.
This Blood Pressure Calculator is provided for educational and informational purposes only. It is not intended to diagnose, treat, cure, or prevent hypertension or any cardiovascular disease. Blood pressure readings should always be confirmed using a properly calibrated device and interpreted by a qualified healthcare professional. Never stop or change prescribed medications based solely on calculator results.
A normal blood pressure reading is generally less than 120/80 mmHg.
High blood pressure (hypertension) is generally diagnosed when readings remain at or above 130/80 mmHg over multiple measurements.
Pulse Pressure is the difference between systolic and diastolic blood pressure. A typical value is around 40 mmHg.
MAP estimates the average pressure inside your arteries throughout one heartbeat and helps assess blood flow to vital organs.
Adults should check their blood pressure regularly. Individuals with hypertension or heart disease may need more frequent monitoring as advised by their healthcare provider.
Yes. Emotional stress, anxiety, pain, and lack of sleep can temporarily raise blood pressure.
Regular physical activity strengthens the heart and can help lower blood pressure over time.
High sodium intake can contribute to elevated blood pressure in many individuals. Reducing salt intake may help lower blood pressure.
A reading above 180/120 mmHg may indicate a hypertensive crisis. Seek immediate medical attention, especially if you experience chest pain, shortness of breath, vision changes, or severe headache.
No. This calculator classifies blood pressure based on published guidelines, but only a healthcare professional can diagnose hypertension.
Regular blood pressure monitoring can help you detect hypertension early and reduce your risk of heart disease, stroke, kidney disease, and other serious health conditions. Explore our complete collection of free health calculators.