Everyday
Age Calculator
Calculate your exact age in years, months, days — and count down to your next birthday.
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Age Calculator
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Exact Age
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years
—Total Months
—Total Days
—Total Hours
—Days to Birthday
How Is Age Calculated?
Age is calculated by finding the difference between your date of birth and the current (or target) date. Our calculator accounts for leap years and varying month lengths for precise results.
Age Around the World
In most Western countries, age increases on the birthday. In South Korea, a traditional system adds one year at birth and another at each New Year, making Koreans 1–2 years "older" by Western count.
Interesting Age Facts
- The oldest verified person ever was Jeanne Calment of France, who lived to 122 years and 164 days.
- A person born on February 29 in a leap year celebrates a "real" birthday only every 4 years.