Age Calculator
Calculate your exact age in years, months, and days. See your birthday countdown and total life statistics.
How It Works
Enter your date of birth and optionally an end date. We calculate your exact age and provide additional stats like total days, weeks, months, and hours alive.
Example
If you were born on January 1, 1990, by August 2026 you are 36 years, 7 months old, having lived 13,351 days.
Frequently Asked Questions
How do I calculate my exact age?
Enter your date of birth and the calculator will show your age in years, months, and days. You can also enter a specific end date to calculate age at that point.
How many days have I been alive?
Multiply your age in years by 365.25 (accounting for leap years). For example, someone who is 30 years old has been alive for approximately 10,958 days.
How many hours have I been alive?
Multiply your total days by 24. Someone who has been alive for 10,000 days has been alive for 240,000 hours.