Korean Age Calculator

Calculate your age using the traditional Korean age system.
International Age
years old
Korean Age
years old
Year Age
years old
Age Details
Birth Year:
Current Year:
Birthday This Year:
Understanding Korean Age System
  • Korean Age: Everyone is 1 year old at birth, and gains a year on January 1st (traditional system, less common now)
  • Year Age: Current year minus birth year (commonly used in Korea today)
  • International Age: Standard age calculation used worldwide

Features

  • Calculate age using three different systems: International, Korean, and Year Age
  • Understand the traditional Korean age counting system
  • Compare different age calculation methods
  • Automatic calculation with real-time updates

How to Use

  1. Enter your Birth Date
  2. Optionally, enter a Current Date (defaults to today)
  3. View your age calculated in three different systems
  4. Learn about the differences between Korean and international age systems