FinCalc KO

Age Calculator

Enter your date of birth to get your exact age (international), Korean year/counting age, days lived, and days until your next birthday.

Age (international) —
Korean age (year) —
Korean age (counting) —
Days lived —
Next birthday in —

* International age starts at 0 at birth. Korean year age = current year − birth year + 1; counting age = international age + 1.

Age by birth year

196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010

Frequently asked questions

Are the results accurate?

We use standard financial formulas and official rates, but results are for reference only. Confirm important decisions with a professional.

Is my input data stored?

No. All calculations run only in your browser — nothing is sent to or stored on our servers.

Is it free to use?

Yes, completely free, with no sign-up or login required.