3340

3340 may refer to:


 * A.D. 3340, a year in the 4th millennium CE
 * 3340 BC, a year in the 4th millennium BCE
 * 3340, a number in the 3000 (number) range

Other uses

 * 3340 Yinhai, an asteroid in the Asteroid Belt, the 3340th asteroid registered
 * IBM 3340, a hard disk drive
 * Texas Farm to Market Road 3340, a state highway