us age to korean age
like in korea, just from knowing their korean age, you can tell what year you were born in.... considering the fact that in korea, youre age changes during january 1st, not youre birthday, or the day you were born.... so its irregular from america's point of view..... this is the mathematical calculation to find out youre korean age.... THE CURRENT YEAR-YOURE BIRTHYEAR + 1 = YOURE KOREAN AGE so you're korean age is 1~2 years older than youre american age, no less or no more..... making an example....