| Status | Language | % Correct |
|---|---|---|
| Official | Russian | 100%
|
| Regional | Ukrainian | 96%
|
| Regional | Latvian | 93%
|
| Regional | Belarusian | 92%
|
| Regional | Estonian | 92%
|
| Regional | Kazakh | 92%
|
| Regional | Lithuanian | 92%
|
| Regional | Armenian | 90%
|
| Regional | Georgian | 90%
|
| Regional | Uzbek | 90%
|
| Regional | Tajik | 88%
|
| Regional | Azerbaijani | 87%
|
| Regional | Turkmen | 87%
|
| Regional | Moldavian | 85%
|
| Regional | Kyrgyz | 83%
|
| Minority | Finnish | 60%
|
| Minority | Tatar | 55%
|
| Minority | Chechen | 49%
|
| Minority | German | 46%
|
| Minority | Korean | 35%
|
| Minority | Ossetian | 27%
|
| Minority | Abkhaz | 22%
|
| Minority | Bashkir | 22%
|
| Minority | Buryat | 16%
|