K class

• British Columbia K-class ferry
• Energy class
• German K class cruiser
• K-class Melbourne tram
• K-class Sydney tram
• K-class blimp
• K-class destroyer
• K-class sloop
• K-class submarine (disambiguation)
• K-class torpedo boat
• NZR K class (1877)
• NZR K class (1932)
• SECR K and SR K1 classes
• Stellar classification
• Sydney K-class ferry
• Tasmanian Government Railways K class
• Victorian Railways K class
• WAGR K class
• WAGR K class (diesel)