Korean Age Calculator
Calculate your Korean traditional counting age quickly and accurately. Easy calculation using birth year or birth date.
Calculate by Birth Year
Quickly calculate by entering only your birth year.
Calculate Precisely by Date of Birth
Calculate by entering your exact date of birth.
Complete Guide to Korean Age System
What is Korean Counting Age?
Korean counting age is Korea's traditional age calculation method that starts at age 1 in the year of birth and increases by one each New Year.
- โขAt birth: 1 year old
- โขEvery January 1: Age increases
- โขIndependent of birthday
Difference from International Age
International age is the globally used age calculation method that starts at 0 at birth and increases by 1 on each birthday.
- โขAt birth: 0 years old
- โขOn birthday: Age increases
- โขBased on exact 365 days
Age Calculation Examples
| Birth Year | Korean Age (2025 year) | International Age (Before Birthday) | International Age (After Birthday) |
|---|---|---|---|
| 2020๋ | 6 years old | 4 years old | 5 years old |
| 2010๋ | 16 years old | 14 years old | 15 years old |
| 2000๋ | 26 years old | 24 years old | 25 years old |
| 1990๋ | 36 years old | 34 years old | 35 years old |
| 1980๋ | 46 years old | 44 years old | 45 years old |
| 1970๋ | 56 years old | 54 years old | 55 years old |
History and Culture of Korean Age
Korea's counting age system is a traditional culture that has been passed down for thousands of years. This system is not just about counting numbers, but an important cultural element that represents Korean identity and social relationships.
Traditional Culture
Age calculation method from Joseon Dynasty
Social Relations
Standard for determining titles and etiquette
Modern Application
Still used in daily life
Frequently Asked Questions (FAQ)
Q: Should I use Korean age or international age?
Use international age for official documents and legal purposes, but Korean age is commonly used in daily conversations in Korea. Choose appropriately based on the situation.
Q: Why does Korea use counting age?
Traditionally, Koreans considered life to begin at 1 year old from birth, with cultural background that recognizes the value of life and time spent in the mother's womb.
Q: Do other countries use counting age?
Some East Asian countries like China and Vietnam used similar age calculation methods, but Korea is currently the most active user of this system.