Vkt or VKT may mean:
- Vakarų Kompiuteriniai Tinklai, Western Computer Networks
- Всероссийская конфедерация труда, the All-Russian Confederation of Labour
- VKT-line, a Finnish defence line during the World War II.
- Standard abbreviation for Vuokatti railway station in Finland.
- Vehicle Kilometers Traveled.
- Vestfold Kollektivtrafikk, the public transport authority for Vestfold, Norway
- IATA airport code for Vorkuta Airport
- VKT – Valtion Kivääritehdas, the Finnish State Arsenal located in Jyväskylä. 1951 it went into the Valmet conglomerate.