WTS

WTS is an acronym for:

Military

 * War Training Service, formerly known as the Civilian Pilot Training Program
 * Women's Transport Service, part of the First Aid Nursing Yeomanry
 * Wehrtechnische Studiensammlung Koblenz, a museum collection of historical technological defence systems

Places

 * Wall Township Speedway, a former speedway in Wall Township, New Jersey
 * Wong Tai Sin, Hong Kong
 * Wong Tai Sin station, MTR station code

Other

 * William Tecumseh Sherman, American Civil War general
 * Want to show, a frequently used phrase in mathematics
 * The Watchtower Society (aka Watch Tower Bible and Tract Society of Pennsylvania), the primary corporation for administration of Jehovah's Witnesses' activities worldwide
 * Web Transport System (WTS), a transport social network
 * Westminster Theological Seminary, a Christian graduate institution
 * WTS Group, an international consulting group with tax, legal and consulting business units
 * World Tour Soccer, a game released on the PS2 PSP and Xbox
 * ITU World Triathlon Series, the International Triathlon Union's annual series of triathlon events
 * Women's Transportation Seminar, a women's organization for transportation professionals; see 100 years of women in transport campaign
 * WT: Social, a social media platform founded in October 2019 by Jimmy Wales, creator of Wikipedia