To tell who is older, compare birth dates: the earlier date is the older person. Learn how to find exactly how much older one person is — and who is the same age as you — with a free age comparison calculator.
To find when two people were the same age, add the older person's current age in days to the younger person's birth date. Learn the method and compare ages instantly with a free calculator.
Family age calculation compares the exact ages of every family member at once and finds when each pair was the same age. A free guide plus an unlimited-person age comparison calculator.
A generation calculator maps a birth year to its generation — from the Silent Generation to Gen Alpha. See the birth-year ranges for every generation and compare which generations your family belongs to.
An age comparison calculator compares the exact ages of two or more people and finds the date they were the same age. Compare ages of your whole family for free, with no sign-up required.
Age comparison means measuring the exact difference between two or more people's ages. Learn how to compare ages, read an age comparison chart, and calculate the date when two people were the same age.