Track growth on WHO charts, follow milestones month by month, and plan feeds and sleep. Free, private and based on WHO and CDC guidance.
Milestones, growth, feeding and sleep from birth to 2 years
Weight, length and head size on WHO charts, birth to 24 months
WHO charts for girls and boys to print or save as PDF
Your baby’s exact age in months, weeks and days
Corrected age for babies born early
How much formula your baby needs by age and weight
A sample nap and bedtime schedule for your baby’s age
When your baby’s teeth will come through
Estimated adult height from parents’ heights
Babies grow at their own pace. Doctors look at how a baby follows a growth curve over several checks, not at one number. If your baby drops across two percentile lines, or a measurement is below the 3rd or above the 97th percentile, talk to your doctor or health visitor.