K class

K class or Class K may refer to:

Railways

 * LB&SCR K class (1913), England
 * SECR K and SR K1 classes (1914), England
 * NZR K class (1877), New Zealand
 * NZR K class (1932), New Zealand
 * Tasmanian Government Railways K class, Tasmania
 * Victorian Railways K class, Australia
 * WAGR K class, steam, Western Australia
 * WAGR K class (diesel), Western Australia
 * K-class Melbourne tram
 * K-class Sydney tram

Ships

 * K-class destroyer, British warships of World War II
 * German K class cruiser, German warships of World War II
 * K-class sloop, Dutch warships
 * K-class submarine (disambiguation), several classes of warships
 * British Columbia K-class ferry, Canadian ships
 * Sydney K-class ferry, Sydney Harbour ferries
 * K-class torpedo boat, Dutch warships

Other uses

 * K-class blimp, blimps built for the US Navy
 * Class K, a classification for stars
 * Energy class, an earthquake magnitude scale