3180

3180 may refer to:

In general

 * A.D. 3180, a year in the 4th millennium CE
 * 3180 BC, a year in the 4th millennium BCE
 * 3180, a number in the 3000 (number) range

Other uses

 * 3180 Morgan, an asteroid in the Asteroid Belt, the 3180th asteroid registered
 * Hawaii Route 3180, a state highway
 * Louisiana Highway 3180, a state highway
 * Texas Farm to Market Road 3180, a state highway