Age Calculator
Find out your exact age in years, months and days. Enter your date of birth and the calculator shows your precise age, total days lived, and how long until your next birthday.
How It Works & Formula
Age is computed by subtracting your birth date from today, accounting for leap years and month lengths to give an exact years-months-days breakdown.
Frequently Asked Questions
How accurate is the age calculator?
It calculates to the exact day, accounting for leap years and varying month lengths.
Can I calculate age for a past or future date?
This calculator uses today as the reference date. Use the date difference calculator for custom date ranges.
Why is the next birthday shown?
Knowing the days until your next birthday helps with planning events and reminders.