- 1764
- 1,017,000 (estimated by Zenon Kohut )
- Capital
- Chyhyryn (1649–1676) Baturyn (1663–1708) Hlukhiv (1708–1764)
- Common languages
- Ruthenian Polish (in official use) Latin
- Religion
- Eastern Orthodox
- Government
- Stratocratic elective monarchy , General Military Chancellery
- 1648 1657 first
- Bohdan Khmelnytsky
- 1750 1764 last
- Kirill Razumovsky
- Legislature
- General Cossack Council , Council of Officers
- Treaty of zboriv
- 18 (8) August 1649 1648
- Hetman post abolished in russia
- 21 (10) November 1764
- 1649 1667
- 312,000 km (120,000 sq mi)
- 1686 1764
- 208,000 km (80,000 sq mi)