🍼 2 calculators

Baby & Child Age Calculators

Babies change week by week. Work out your baby’s exact age — and the right age to use for milestones, school forms and developmental tests.

01 Baby Age Calculator Your baby’s exact age in days, weeks and months.
02 Chronological Age Calculator Exact age in years, months and days for school and test scoring.

More calculators for parents

🤰 PregnancyDue date, weeks pregnant, conception date and the numbers that matter in each trimester.🌸 Getting PregnantOvulation, fertile window, next period and the best day to take a pregnancy test.📏 Growth & PercentilesWeight, length and head circumference percentiles on WHO growth charts.🌙 Feeding & SleepSleep schedules, wake windows and feeding amounts by age.