Age Calculator
Calculate your exact age in years, months, weeks, days, hours, minutes & seconds
Get next birthday countdown and upcoming birthdays for 5 years!
Calculate Your Age
Happy Birthday!
Why Use Our Age Calculator?
100% Accurate
Precise calculations accounting for leap years and varying month lengths
Detailed Breakdown
Get your age in years, months, weeks, days, hours, minutes and seconds
Birthday Features
Next birthday countdown and upcoming birthdays for 5 years
Privacy Protected
All calculations happen locally - we don't store your data
Frequently Asked Questions
How accurate is the age calculator?
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Our age calculator is 100% accurate and accounts for leap years, different month lengths, and all calendar variations to give you precise results.
Can I calculate age for future dates?
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Yes! Use the "Calculate Age As Of" field to find out how old someone will be on any future date.
Do you store my personal information?
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No, we value your privacy. All calculations happen in your browser and we don't store any personal data.
How are the upcoming birthdays calculated?
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We calculate your next 5 birthdays based on your birth date, showing the exact date and your age on each birthday.