4040

4040, 40-40 or 40/40 may refer to:


 * The year 4040 in the 5th millennium

Computers

 * Intel 4040, a microprocessor
 * Commodore 4040, a model of floppy disk drive

Roads

 * County Road 4040 (Volusia County, Florida), a historic road
 * A4040 road, a road in Birmingham, England

Sports and games

 * 40–40 club, a term in baseball
 * The 40/40 Club, a sports bar chain
 * Forty forty, a children's game

Music

 * 40/40 (The Carpenters album)
 * 40/40: The Best Selection (Olivia Newton-John album)

Other

 * 4040 Purcell, an asteroid