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How to Track Baby Growth: Height, Weight and Head Circumference

Growth is more than a chart — it's a story your pediatrician tells over visits. Here's how to keep a clean growth log at home. Last updated March 5, 2026 · 5 min read.

How to Track Baby Growth: Height, Weight and Head Circumference

What to measure

Height, weight and head circumference are the three measurements that make up a basic baby growth log. Tracking them over time gives you a record to bring to pediatrician visits.

How often should you measure?

At home, many parents measure monthly or at each well-child visit. Any consistent rhythm gives you a usable log — consistency matters more than perfect measurements.

Why keep a growth log

Growth charts are useful, but trends and percentiles matter more than single numbers. A simple growth log helps you and your pediatrician spot meaningful changes.

Track it this way.

Download Tap Baby Care free on Google Play — one-tap logging for sleep, feeds and diapers, with AI nap windows when you need them most.

FAQ

Quiet answers for loud questions.

Quick answers about logging, sleep and the app.

What is a normal baby growth percentile?

Growth is tracked as a percentile against population averages. Your pediatrician interprets percentiles alongside clinical context, so always discuss your baby's measurements with them.

Should I track baby growth in an app?

Yes — an app like Tap Baby Care lets you log height, weight and head circumference over time in one place, alongside sleep, feeding and diapers.

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