| Speakers(L1+L2) | Language | % Correct |
|---|---|---|
| 258m | Russian | 98%
|
| 4.8m | Tatar | 91%
|
| 1.5m | Chechen | 85%
|
| 35k | Karelian | 83%
|
| 350k | Ossetian | 80%
|
| 450k | Yakut | 74%
|
| 110k | Kalmyk | 71%
|
| 1.1m | Bashkir | 70%
|
| 100k | Komi | 70%
|
| 130k | Tuvan | 70%
|
| 38k | Nenets | 69%
|
| 60k | Crimean Tatar | 67%
|
| 700k | Chuvash | 66%
|
| 320k | Mari | 64%
|
| 350k | Buryat | 63%
|
| 350k | Ingush | 63%
|
| 255k | Udmurt | 63%
|
| 610k | Adyghe | 62%
|
| 65k | Altai | 60%
|
| 8k | Chukchi | 60%
|
| 650k | Avar | 55%
|
| 300k | Karachay-Balkar | 50%
|
| 14k | Khanty | 47%
|
| 2k | Mansi | 45%
|
| 300k | Erzya | 44%
|
| 86k | Nogai | 42%
|
| 29k | Khakas | 41%
|
| 130k | Moksha | 41%
|
| 600k | Kabardian | 40%
|
| 3.6k | Veps | 37%
|
| 6k | Even | 36%
|
| 650k | Lezgin | 36%
|
| 520k | Kumyk | 33%
|
| 1.3k | Nivkh | 33%
|
| 16k | Evenki | 31%
|
| 63k | Komi-Permyak | 31%
|
| 50k | Abaza | 25%
|
| 360k | Dargin | 24%
|
| 90k | Lak | 23%
|
| 1.6k | Koryak | 20%
|
| 120k | Tabasaran | 20%
|
| 33k | Rutul | 19%
|
| 33k | Aghul | 16%
|
| 22k | Andi | 10%
|
| 15k | Tsez | 10%
|
| 3k | Shor | 9%
|