Treaty of Buchach

The Treaty of Buchach was signed on 16 or 18 October 1672 in Buczacz (now Buchach, Ukraine) between the Polish-Lithuanian Commonwealth and the Ottoman Empire, ended the first phase of the Polish-Ottoman War (1672-1676). King Michał Korybut Wiśniowiecki, unable to raise a suitable army against the Ottomans, ceded territory of Podolia to the Ottomans and agreed to pay a yearly tribute of 22,000 Thalers.

The treaty would be revised in 1676 with the Treaty of Żurawno.