Calculators
Age calculator
Check official international age, two reference conventions, and days until the next birthday.
International age · Official standard—
Until next birthday—
Year age · Reference—
Korean counting age · Reference—
How to use
- Enter the date of birth.
- Choose the reference date.
- Compare the official age with the two reference values.
Calculation standard
International age is the general legal and administrative standard in Korea unless a specific rule says otherwise. Other values are references only.