Organizations

CSTO

Which countries are in CSTO? 6 member countries in the Magna Factbook, ranked by Magna Power.

Last updated: October 2026

Member countries (6)

#	Country	Power
1	Russia	84.29/100
2	Kazakhstan	62.95/100
3	Kyrgyzstan	52.27/100
4	Tajikistan	49.01/100
5	Armenia	47.68/100
6	Belarus	38.1/100

Other organizations

CICA CP ECO EITI FAO G-77 IAEA IBRD ICAO ICC ICCt ICRM

Across the Bureau

ABEDA — Member Countries ACP — Member Countries ACS — Member Countries Afghanistan — Country Profile Albania — Country Profile Algeria — Country Profile

CSTO has 6 member countries, ranked by national power. The strongest members are Russia, Kazakhstan, and Kyrgyzstan. The Bureau lists every member with its power score, from the most powerful to the least. Membership reflects the Factbook's country coverage as of October 2026.

Frequently asked questions

What is CSTO?

CSTO is an international organization with 6 member countries listed in Magna Bureau Factbook, ranked by national power.

Which countries are members of CSTO?

The 6 member countries of CSTO include Russia, Kazakhstan, Kyrgyzstan, Tajikistan, Armenia and 1 others. See the full ranked list on this page.