Well English, I learned the alphabet when I was 2. I started reading words 3 or 4 and sentences at around 5. I started learning Korean around when I was 5. (I'm Korean)

According to my dad, I was reading and writing at age 3. ^^; *shrugs*

I'm not entirely sure, but I'm certain when I was 4 I was forced to read in school, so it must be either 4 or younger.

Lol, the average American starts reading at age 5 or 6. -_- Kind of shameful.