Free online age calculator — compute exact age from birthdate instantly in your browser. No data is stored. Shows years, months, days, total days, and next birthday.
Birth date (YYYY-MM-DD)
Reference date (default: today)
Free online age calculator — compute exact age from birthdate instantly in your browser. No data is stored. Shows years, months, days, total days, and next birthday.
Runs entirely in your browser. No data is sent to our servers.
Calculate age from a specific birthdate to a reference date
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