آلة حاسبة العمر

احسب عمرك باستخدام الأنظمة الدولية والكورية والمستندة إلى السنوات.

Overview

Three age systems coexist in East Asia, and they can disagree by two years for the same person on the same day. International age counts completed years and increments on the birthday. Korean counting age (세는나이) starts at one on the day of birth and advances every 1 January. Korean year age (연나이) is the bare calendar-year difference, with no birthday check at all.

العمر الدولي

سنوات

العمر الكوري

سنوات

عمر السنة

سنوات

الأيام المعاشة

عيد الميلاد القادم

أيام

أنظمة العمر

النظام الوصف
دولي يزداد العمر في كل عيد ميلاد
الكوري يبدأ بـ 1 عند الولادة، يزداد في كل 1 يناير
عمر السنة السنة الحالية ناقص سنة الميلاد

How to Use

  1. 1
    Enter your birth date

    Select your date of birth, and optionally a target date to calculate age as of that day.

  2. 2
    Choose the counting system

    Compare international age with Korean, Vietnamese, Japanese, or Chinese age-counting systems.

  3. 3
    Read your exact age

    Your age in years, months, and days — plus total days lived — is calculated instantly.

About

South Korea adopted international age as its legal standard in June 2023, so statutes, contracts and medical records now use completed years unless a provision says otherwise. Counting age survives in conversation, where relative age governs speech level and forms of address, and year age remains the basis for conscription screening, school entry and the Youth Protection Act — rules administered by birth year rather than by birth date.

Vietnamese tuổi mụ and the traditional Japanese kazoedoshi follow the same ordinal logic as Korean counting age, which is why a Korean, a Vietnamese and a Japanese record of the same birth year can each report a different number.

Frequently Asked Questions

How is international age different from Korean age?
International age counts from birth (starting at 0), while Korean age starts at 1 at birth and increases by 1 every January 1st. As of 2023, South Korea officially adopted the international age system for legal purposes.
How do I calculate age in months?
To calculate age in months, find the difference between the current date and the birth date in months. If the current day is before the birth day, subtract one month from the total.
What is a leap year birthday?
People born on February 29th have a leap year birthday that only occurs every 4 years. In non-leap years, their legal birthday is typically March 1st in most countries, though some jurisdictions use February 28th.
How does Vietnamese age counting work?
Vietnamese traditional age (tuổi mụ) is similar to Korean age: a baby is considered 1 year old at birth and gains a year each Lunar New Year (Tết). The system is still commonly used in everyday conversation alongside the Western age system.

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