How it works
Age is counted in full years, then months, then days since your last monthly anniversary.
Frequently asked questions
- How old am I if I was born in 1990?
- In 2026 you are 35 or 36 depending on whether your birthday has passed.
- What is Korean age?
- Korea officially uses international age since 2023, the same as this calculator.
- Can I calculate age on a past or future date?
- Yes, change the "Age on date" field.