Blood Pressure Calculator

Enter your details below and get instant results

Enter the systolic (mm hg) to calculate
Enter the diastolic (mm hg) to calculate

Blood Pressure Calculator

Enter your systolic and diastolic blood pressure readings to determine your BP category and understand your health risk.

How to Use

  • Enter your systolic pressure (top number)
  • Enter your diastolic pressure (bottom number)
  • Click Calculate to see your BP category
Health 3 views Updated: Jul 2026

Formula

BP Category based on AHA guidelines

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