Enter your systolic and diastolic blood pressure reading to instantly see which category it falls into, based on guidelines from the American Heart Association.
Enter your systolic and diastolic blood pressure reading to instantly see which category it falls into, based on guidelines from the American Heart Association. This calculator draws on peer-reviewed, industry-standard formulas used by fitness professionals, dietitians and clinicians worldwide, translated into a fast, easy-to-use browser tool.
Tracking metrics like this over time — rather than relying on a single reading — gives you a much clearer picture of trends in your health and fitness journey. Use this tool regularly alongside our other calculators for a fuller picture of your overall wellbeing.
A normal reading is below 120/80 mmHg according to American Heart Association guidelines.
A single high reading isn't a diagnosis. If readings are consistently elevated, consult a healthcare professional for proper evaluation and guidance.
A reading above 180/120 mmHg is considered a hypertensive crisis and requires immediate medical attention, especially if accompanied by symptoms like chest pain or shortness of breath.