모음 음소: 20개 (단모음 8개, 장모음 8개, 이중모음 4개)
| 고저 | 전후 | 원순 | 음소 | |
| high | front | unrounded | и, ии | i i: |
| high | front | rounded | ү, үү | y y: |
| high | back | unrounded | ы, ыы | M M: |
| high | back | rounded | у, уу | u u: |
| mid | front | unrounded | э, ээ | e e: |
| mid | front | rounded | ө, өө | 8 8: |
| low | back | unrounded | а, аа | a a: |
| low | back | rounded | о, оо | o o: |
| diphthong | front | unrounded | иэ | ie |
| diphthong | front | rounded | үө | y8 |
| diphthong | back | unrounded | ыа | Ma |
| diphthong | back | rounded | уо | yo |