Wojsko komputowe (, comput army) is a type of military unit used in the Polish-Lithuanian Commonwealth in the 17th century and the 18th century. Until the mid-17th century, Polish forces were divided into permanent units () and supplemental units (), which were created in the time of military needs. In 1652 this distinction ceased, and both types of forces were merged into wojsko komputowe. The etymology of the name is from (account, calculation), and Old Polish komput—an army budget which was voted for by the Commonwealth parliament, the Sejm.