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Child Blood Pressure Calculator

Enter child's age to automatically estimate systolic and diastolic blood pressure

Enter Age

  • Features
  • Formula
  • Reference Range

Features

Enter child's age to quickly estimate systolic and diastolic blood pressure, along with reference ranges, applicable for ages 0-18.

Formula Explanation

  • Systolic BP (mmHg) = 80 + 2 × age
  • Diastolic BP (mmHg) = systolic × 2/3

Reference Range

Age Systolic BP Diastolic BP
Newborn ~70 ~46
1 year ~82 ~55
5 years ~90 ~60
10 years ~100 ~67
15 years ~110 ~73