Age Calculator
Calculate your exact age in years, months, days, and hours.
Age Calculator
About Age Calculator
Calculate your exact age in years, months, days, and hours. This calculator provides instant, accurate results right in your browser — no downloads, no accounts, no ads.
Simply fill in the required fields above and click calculate. You can copy your results or use the shareable result card to save your work.
Frequently Asked Questions
How accurate is the age calculation?
Very accurate — it accounts for leap years and varying month lengths for precise years, months, and days.
Can I calculate age at a specific date?
Yes! The optional "Target Date" field lets you calculate age at any past or future date, not just today.
How are total days calculated?
We count the actual number of days between your birth date and the target date, accounting for all calendar variations.
Is my date of birth stored anywhere?
No. All calculations are done locally in your browser. Nothing is stored or transmitted.