M90 or M-90 may refer to:

Military

  • M90 (camouflage), a camouflage pattern used by the Swedish armed forces
  • Zastava M90, a Yugoslav modern assault rifle
  • Sanomalaite M/90, a Finnish communications device

Transportation

  • Lotus M90, a concept car
  • M-90 (Michigan highway), a state highway in Michigan, United States
  • M90 motorway, a motorway in Scotland
  • McDonnell Douglas MD-90, a twin-engine commercial jet airliner
  • Mendota Airport (FAA location identifier: M90), an airport in Mendota, California, United States
  • Volvo M90 transmission, a gearbox for the Volvo 900 Series models of cars
  • Mitsubishi SpaceJet M90, a regional jet aircraft

Other uses

  • Barrett M90, a bullpup sniper rifle
  • M 90, an age group for Masters athletics (athletes aged 35+)
  • Messier 90 (M90), a spiral galaxy in the Virgo cluster
  • Dell Precision M90, a Dell workstation notebook