A double-decker is a vehicle that has two levels for passengers or cargo, one deck above the other. Such vehicles include: Aerial tramway Bilevel rail car a rail passenger vehicle consisting of 2 levels Bombardier BiLevel Coach Bombardier MultiLevel Coach Dome car Double-deck aircraft Double-deck elevator Double Decker Express premium bi-level coach trains of Indian Railways Double-decker bus Double-decker tram Superliner (railcar) Autorack (US) or car transporter (UK), a railway vehicle for transporting cars or other road vehicles Car carrier trailer or auto carrier, a road trailer for transporting cars or other road vehicles Two-decker is a sailing ship with 2 decks armed with cannon.
A double-decker may also refer to: Double Decker (chocolate bar) Double-decker sandwich, such as a club sandwich or Dagwood sandwich, with two layers of meat and condiments sandwiched between three pieces of bread A multi-level roadway such as those found in Chicago A multi-level bridge A double-decker outhouse Double Decker, a 1984 Hong Kong film Double Decker (2011 film), a 2011 Kannada-language film Double Decker! Doug & Kirill, a 2018 Japanese anime series