How many Chinese characters do I know?

Take this 2-minute quiz to estimate how many characters you know by selecting each character that you recognize.

What counts as a knowing a character?

You should know the pronunciation and know at least one definition for the character. Just knowing the pronunciation isn't enough, because many characters' pronunciations could be guessed.

What data is this based on?

The input corpus is a mix of contemporary non-fiction, fiction, and (thanks to OpenSubtitles) movies. The character definitions are from the CC-CEDICT.