List of Member States

1. Albania
2. Algeria
3. Armenia
4. Austria
5. Azerbaijan
6. Belgium
7. Bosnia and Herzegovina
8. Bulgaria
9. Croatia
10. Czech Republic
11. Denmark
12. Estonia
13. Finland
14. France
15. Germany
16. Georgia
17. Greece
18. Hungary
19. Iran
20. Iraq *)
21. Ireland
22. Italy
23. Latvia
24. Lebanon *)
25. Liechtenstein
26. Lithuania
27. Luxembourg
28. Former Yugoslav Republic of Macedonia
29. Monaco
30. Montenegro
31. Morocco
32. Netherlands
33. Norway
34. Pakistan
35. Poland
36. Portugal
37. Romania
38. Russia
39. Serbia
40. Slovakia
41. Slovenia
42. Spain
43. Sweden
44. Switzerland
45. Syria
46. Tunisia
47. Turkey
48. Ukraine
49. United Kingdom 

Associate Member States

   50.  Jordan

Regional economic integration organisations

European Union

*)
Membership suspended until international rail traffic is restored (decision of the 4th General Assembly, Athens, 8-11.9.1997).