Guide
Pediatric blood pressure calculator
Look up pediatric blood pressure percentiles by gender, age, and height in the Pediatric Blood Pressure iOS app, using 2017 AAP guideline tables.
What you enter, what you get back
You pick gender, enter age and height, and the app returns the blood pressure percentiles that match those inputs. Optional next step: type the systolic and diastolic values you just measured, and it highlights the closest band.
That is the whole job. No patient chart sync. No automatic diagnosis. A fast lookup when you would otherwise be hunting a row in a printed table.
A concrete clinic moment
Say you have an 8-year-old boy, height recorded, cuff reading done. You need to know where 112/70 sits relative to his peers of the same age and height. Adult cutoffs do not answer that. Percentiles do.
Open Pediatric Blood Pressure, enter the demographics, read the bands, then enter the measured values if you want the comparison called out. Document in your usual note. Decide with the rest of the visit in mind.
Who this is for (and who it is not)
Built for pediatric clinicians and trainees. Parents should not use it to diagnose a child at home. If a reading worries a family, that is a clinical visit, not an app store download.
The tables follow the American Academy of Pediatrics 2017 Clinical Practice Guideline for Screening and Management of High Blood Pressure in Children and Adolescents. When something looks odd, check the published guideline. The app is a reference aid, not a replacement for judgment.
App vs this page
This page explains the calculator workflow. The live tool is the iOS app on the Pediatric Blood Pressure product page. If you want chart-oriented context or screening caveats, use the sibling guides in the pediatric medicine hub.
Frequently asked questions
Is there a web calculator on this site?
Not today. The working tool is the Pediatric Blood Pressure iOS app. This page describes how that lookup works and links to the product.
Which guideline do the numbers follow?
The 2017 AAP Clinical Practice Guideline for Screening and Management of High Blood Pressure in Children and Adolescents.
Can I use this to diagnose hypertension?
No. Diagnosis needs proper measurement technique, repeat readings when indicated, history, and clinical criteria. The app helps place a reading in percentile context.
What if height is missing?
Height matters for these tables. Get a current height when you can. Guessing height makes the percentile less trustworthy.
Built around Pediatric Blood Pressure in the Pediatric medicine tools hub.