| bilabial | labio-velar | labio-dental | dental | alveolar | postalveolar | palatal | velar | glottal | |
| stop | p, b | t̪, d̪ | k, g | ||||||
| trill | r | ||||||||
| tap | ɾ | ||||||||
| fricative | f | s, z | ʃ, ʒ | h | |||||
| affricate | ts, dz | ||||||||
| nasal | m | n̪ | ɲ | ||||||
| approximant | w | j | |||||||
| lateral approximant | l | ʎ |
| alveolar | |
| stop | tʲ, dʲ |
| velar | |
| stop | kʷ, gʷ |
| front | central | back | |
| close | i, y | u | |
| close-mid | e | ||
| open-mid | ɛ | ɔ | |
| open | a |
/ai̯/, /ɛi̯/, /ei̯/, /ɔi̯/, /ui̯/, /yi̯/, /au̯/, /ɛu̯/, /eu̯/, /iu̯/, /ɔu̯/, /ja/, /jɔ/, /je/, /jɛ/, /ju/, /we/, /wɛ/
/wei̯/, /jau̯/, /jɛi̯/, /jei̯/, /weu̯/, /wɛi̯/
Source: Romieu, Maurice; André Bianchi. 2005. Gramatica de l'occitan gascon contemporanèu. Presses universitaires de Bordeaux
Comments: /yi̯/ is often reduced to /y/.
Contributed by: André Nikulin (andre.n.guzman@gmail.com)