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나이 계산기

정확한 나이 계산

브라우저에서 실행 · 업로드 없음

이 도구와 페이지의 안내는 현재 영어로만 제공됩니다. 동작은 똑같으며, 모든 처리는 브라우저에서 이루어집니다.

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  • 아무것도 기기 밖으로 나가지 않음
  • 서버의 파일 크기 제한 없음
  • 가입 불필요, 워터마크 없음
  • 무료

How to calculate an age

  1. Enter the date of birth.
  2. Keep today's date, or choose another date.
  3. Read the age in years, months and days, and the totals.

Leap-day birthdays

People born on 29 February are counted as having their birthday on 28 February in years without one, so they turn a year older on that day.

자주 묻는 질문

Why can months and days differ between calculators?

Months have different lengths. This calculator counts whole calendar months first (31 January plus one month is the end of February), then the days left over.

Is anything sent anywhere?

No. The calculation happens in your browser, and the dates you enter never leave your device.