3.0

3.0 may refer to:

Music

 * 3.0 (Marc Anthony album), 2013
 * 3.0 (Chicago Poodle album), 2013
 * 3.0 (Safri Duo album), 2003

Other uses

 * 2point0, professional wrestling tag team formerly known as 3.0
 * BMW 3.0, car