Russia Tsardom of Russia
Polish–Lithuanian Commonwealth
Poland Congress Poland
Cossack Hetmanate
Kingdom of Kartli-Kakheti
Iran Sublime State of Persia (Qajar dynasty)
Russian Soviet Federative Socialist Republic Russian SFSR
Byelorussian Soviet Socialist Republic Byelorussian SSR
Ukraine Ukrainian People's Republic
Finland Republic of Finland
Democratic Republic of Georgia Democratic Republic of Georgia
Armenia First Republic of Armenia
Poland Second Polish Republic
Estonia Republic of Estonia
Latvia Republic of Latvia
Lithuania Republic of Lithuania
Japan Karafuto Prefecture [1905]

Treaties concluded or ratified by the  Russian Empire (1721–1917). Unless denounced, a treaty ratified by the Russian Empire remains in force for Russia.