Passengers carried by railway are the number of passengers transported by rail times kilometers traveled.
| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Armenia | 47.0 | 27.0 | 50.0 | 49.0 | 53.0 | 55.0 | 52.0 | 44.0 | 50.0 | 55.0 | ||||
| Azerbaijan | 493.0 | 878.0 | 917.0 | 660.0 | 591.0 | 609.0 | 612.0 | 495.0 | 448.0 | 467.0 | 466.0 | 544.0 | 172.0 | 104.0 |
| Belarus | 17,722.0 | 13,568.0 | 7,578.0 | 7,941.0 | 8,977.0 | 8,998.0 | 7,796.0 | 7,117.0 | 6,428.0 | 6,295.0 | 6,215.3 | 6,274.1 | 3,741.1 | 4,485.5 |
| Kazakhstan | 15,799.7 | 16,482.8 | 19,081.1 | 20,619.0 | 23,750.5 | 21,614.8 | 17,321.8 | 17,961.5 | 18,509.5 | 17,700.0 | 8,649.3 | |||
| Kyrgyzstan | 44.0 | 98.7 | 82.8 | 75.8 | 41.0 | 40.8 | 43.0 | 35.0 | 37.1 | 6.8 | 21.0 | |||
| Republic of Moldova | 315.0 | 355.0 | 399.0 | 363.0 | 347.0 | 330.0 | 257.0 | 181.0 | 122.0 | 99.0 | 94.6 | 74.1 | 29.2 | 23.3 |
| Russian Federation | 1,67,054.0 | 1,70,900.0 | 1,39,028.0 | 1,39,842.0 | 1,44,612.0 | 1,38,517.0 | 1,28,820.0 | 1,20,413.0 | 1,24,461.0 | 1,22,920.0 | 1,29,370.7 | 1,33,380.9 | 78,134.7 | 1,03,447.0 |
| Tajikistan | 73.0 | 32.8 | 31.5 | 24.0 | 18.0 | 16.0 | 18.4 | 28.0 | 33.0 | 28.1 | 21.7 | |||
| Turkmenistan | 943.0 | 1,811.0 | 1,811.0 | 1,811.0 | 1,811.0 | 2,326.0 | 2,336.0 | 2,340.0 | ||||||
| Ukraine | 51,767.0 | 52,655.0 | 50,248.0 | 50,593.0 | 49,329.0 | 48,981.0 | 35,865.0 | 35,367.0 | 36,839.0 | 28,075.0 | 28,685.0 | 28,413.0 | 10,696.0 | |
| Uzbekistan | 2,163.0 | 2,012.0 | 2,905.0 | 3,025.0 | 3,437.8 | 3,760.0 | 3,758.0 | 3,934.0 | 4,294.0 | 4,329.0 | 4,385.0 | 1,795.0 | 3,130.0 |