This chronological age calculator is a free online age calculator that shows the exact time between your date of birth and a target date. It is designed as a practical age calculator for everyday use as well as clinical and educational settings where you need precise chronological age.
How this chronological age calculator works:
Pearson-style chronological age calculator use cases:
All age calculator results are based on the Gregorian calendar. If you need to calculate age for legal, medical or assessment purposes, always confirm requirements for how chronological age must be reported.
A chronological age calculator is an age calculator that measures the exact time between your birth date and another date. This chronological age calculator shows your age in years, months and days so you do not have to manually calculate age from a calendar.
Yes. While it is not affiliated with Pearson, this tool works very similarly to a Pearson chronological age calculator. You enter a date of birth and a test date, and the age calculator returns the chronological age that many Pearson assessments require when you calculate age for scoring.
Enter your date of birth, choose the date you want to calculate age on, and press the button. The age calculator will calculate age automatically and display your chronological age plus totals in days, weeks and months.
Yes. You can use the age calculator in years, months and days to calculate age on any past or future date as long as it is not earlier than your birth. That makes the chronological age calculator useful for planning milestones and filling out forms that ask you to calculate age on a specific day.
Any time a form, assessment or report needs exact age in years, months and days, you should use a chronological age calculator. This online age calculator reduces mistakes that happen when people try to calculate age in their head and keeps your records consistent over time.