Blood Pressure Calculator

Note: This blood pressure calculator is for informational purposes only and should not be used as a substitute for medical advice. If you have any concerns about your blood pressure or cardiovascular health, please consult a healthcare professional.




This calculator first retrieves the systolic and diastolic pressure entered by the user and calculates the blood pressure category based on the following criteria:

Low Blood Pressure: systolic < 90 or diastolic < 60

Normal Blood Pressure: systolic >= 90 && systolic <= 119 && diastolic >= 60 && diastolic <= 79

Elevated Blood Pressure: systolic >= 120 && systolic <= 129 && diastolic < 80

Stage 1 Hypertension: systolic >= 130 && systolic <= 139 || diastolic >= 80 && diastolic <= 89

Stage 2 Hypertension: systolic >= 140 || diastolic >= 90

Finally, it displays the calculated blood pressure category in the “Blood Pressure Category” field.

Note: This blood pressure calculator is for informational purposes only and should not be used as a substitute for medical advice. If you have any concerns about your blood pressure or cardiovascular health, please consult a healthcare professional.

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