There are twenty four letters in the in the CHamoru alphabet
‘ A Å B CH D H I K L M Ñ NG N O P R S T U Y
Consonants
| Working orthography | IPA | Example words |
| ‘ | ʔ | på’go |
| B | b | Bula |
| CH | ts | CHe’lu |
| D | d | Dingu |
| H | h | Hula’ |
| K | k | Kuentos |
| L | l | Lokka’ |
| M | m | Maolek |
| N | n | Nuhong |
| Ñ | nj | Ñateng |
| NG | ɲ | Ngångas |
| P | p | Pulan |
| R | r | Rega |
| S | s | Songge |
| T | t | Tuyan |
| Y | tz | Yayas |
Vowels
| Working Orthography | IPA | Example Words |
| A | æ | Abak |
| Å | ə | Ålok |
| I | i | Ina |
| O | ɔ | Ossitan |
| U | u | Ubas |
| E | ɛ | Eskuela |