Exact Age Calculator
Get your precise age in years, months, days, weeks, hours, and minutes. Know exactly how old you are.
How to Calculate Age
Exact age: 12,775 days = 1,825 weeks = 35 years
Methodology
Calculating age isn't simply subtracting birth year from current year. The number of days in months varies (28, 30, or 31), and leap years occur every 4 years (adding a 29th day to February).
Leap Years
A year is a leap year if divisible by 4, except century years must be divisible by 400. This calculator automatically accounts for leap days.
Age Facts
- 1 year = 365.25 days (average)
- 1 year = 52.18 weeks
- 1 year = 12 months
- 10 years = 1 decade
- 100 years = 1 century
Frequently Asked Questions
How do I find my exact age?
Enter your birth date and our calculator computes the exact time elapsed down to the day.
What is my age in days?
After calculation, see the "Days" result for your total days lived since birth.