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Age Calculator

Calculate international age, Korean age, and year age accurately at once

Enter Birth Date

Birth Year

Birth Month

Birth Day

Result

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Enter your birth date and calculate

Age Calculation Methods

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International Age

If birthday has passed: (current year - birth year), if not: -1 year

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Korean Age

Current year - birth year + 1 (Traditional Korean method)

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Year Age

Current year - birth year (regardless of birthday)

Note: Since June 28, 2023, the official age has been unified to international age. Use international age for legal documents or official purposes.