Age Calculator
Runs locallyCalculate exact age in years, months and days, plus totals, next birthday countdown and zodiac signs — free and private.
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Find your exact age in years, months and days, see totals in weeks, days, hours and minutes, count down to your next birthday, and discover your day of birth, Western zodiac and Chinese zodiac sign. Everything is computed locally.
Frequently asked questions
How precise is the result?
Exact to the day: years, months and days, plus totals in weeks, days, hours and minutes — even a countdown to your next birthday.
Can I check age on a date other than today?
Yes — change the 'Age at date' field to see how old someone was or will be on any day, past or future. It also shows the weekday of birth and both zodiac signs.
Is my birth date uploaded?
No. Everything is computed locally in your browser.