Ka — voiceless unaspirated velar stop with inherent vowel a. The first letter of the Sinhala consonant series following the traditional Brahmic varga order (beginning with the velar series).
Kha — voiceless aspirated velar stop. The aspirated counterpart of ක (ka); the Brahmic script distinguishes aspirated and unaspirated consonants with dedicated letters.
Ga — voiced unaspirated velar stop. The voiced counterpart of ක (ka); common throughout Sinhala native vocabulary.
Gha — voiced aspirated velar stop. The aspirated voiced counterpart of ග (ga); found in Sanskrit-origin Sinhala vocabulary.
Sanyaka gayanna — a prenasalised voiced velar stop, like "ng" followed by "g". A distinctive Sinhala letter for a prenasalised velar stop found in native Sinhala vocabulary.
Ca — voiceless unaspirated palatal affricate, like "ch" in "church" (unaspirated). The first letter of the palatal series in the Brahmic varga classification.
Cha — voiceless aspirated palatal affricate. The aspirated counterpart of ච (ca); found in Sanskrit-origin Sinhala vocabulary.
Ja — voiced unaspirated palatal affricate, like "j" in "jump". Common in native Sinhala vocabulary.
Jha — voiced aspirated palatal affricate. The aspirated voiced counterpart of ජ (ja); found primarily in Sanskrit-origin vocabulary.
Nya — palatal nasal, like "ny" in "canyon". The nasal letter of the palatal series; appears in native Sinhala vocabulary and Sanskrit loanwords.
Jnya — a compound palatal letter representing the sound combination of ja and nya. Found in Sanskrit-origin Sinhala vocabulary.
Sanyaka jayanna — prenasalised palatal affricate. A Sinhala letter for the prenasalised palatal stop; appears in native Sinhala vocabulary.
Tta — voiceless unaspirated retroflex stop. Pronounced with the tongue tip curled back; the first letter of the retroflex series, shared with other South Asian Brahmic scripts.
Ttha — voiceless aspirated retroflex stop. The aspirated counterpart of ට (tta); found in Sanskrit-origin vocabulary and some native Sinhala words.
Dda — voiced unaspirated retroflex stop. Pronounced with the tongue tip curled back; the voiced counterpart of ට (tta). Appears in native Sinhala and Sanskrit-origin vocabulary.
Ddha — voiced aspirated retroflex stop. The aspirated voiced counterpart of ඩ (dda); found in Sanskrit-origin vocabulary.
Nna — retroflex nasal. Pronounced with the tongue tip curled back against the palate; the nasal of the retroflex series. Common in native Sinhala vocabulary.
Sanyaka ddayanna — prenasalised voiced retroflex stop. A Sinhala letter for the prenasalised retroflex stop; appears in native Sinhala vocabulary.
Ta — voiceless unaspirated dental stop, like "t" in "top" (dental). The first letter of the dental series; one of the most common consonants in Sinhala native vocabulary.
Tha — voiceless aspirated dental stop. The aspirated counterpart of ත (ta); found in both native and Sanskrit-origin Sinhala vocabulary.
Da — voiced unaspirated dental stop. The voiced counterpart of ත (ta); very common in native Sinhala vocabulary.
Dha — voiced aspirated dental stop. The aspirated voiced counterpart of ද (da); found in Sanskrit-origin vocabulary.
Na — dental nasal, like "n" in "no". The nasal of the dental series; one of the most common consonants in Sinhala native vocabulary.
Sanyaka dayanna — prenasalised voiced dental stop. A Sinhala letter for the prenasalised dental stop; appears in native Sinhala vocabulary.
Pa — voiceless unaspirated bilabial stop, like "p" in "pen" (unaspirated). The first letter of the labial series in the Brahmic varga classification.
Pha — voiceless aspirated bilabial stop. The aspirated counterpart of ප (pa); found in Sanskrit-origin vocabulary.
Ba — voiced unaspirated bilabial stop, like "b" in "bed". The voiced counterpart of ප (pa); common throughout native Sinhala vocabulary.
Bha — voiced aspirated bilabial stop. The aspirated voiced counterpart of බ (ba); found in Sanskrit-origin Sinhala vocabulary.
Ma — bilabial nasal, like "m" in "man". The nasal of the labial series; one of the most common consonants in Sinhala native vocabulary.
Amba bayanna — prenasalised voiced bilabial stop. A Sinhala letter for the prenasalised bilabial stop; appears in native Sinhala vocabulary.
Ya — palatal approximant, like "y" in "yes". Common in Sinhala native vocabulary and in loanwords; also functions as a glide consonant.
Ra — alveolar trill or tap, like a rolled "r". Common throughout Sinhala native vocabulary and grammatical morphology.
La — alveolar lateral approximant, like "l" in "land". One of the most common consonants in Sinhala; appears throughout native vocabulary.
Va — labiodental or bilabial approximant, like "v" in "van" or "w" in "water". Common in native Sinhala vocabulary.
Sha — voiceless palatal fricative, like "sh" in "ship". One of three sibilant letters in Sinhala; common in Sanskrit-origin vocabulary.
Ssa — voiceless retroflex fricative. A retroflex sibilant inherited from Sanskrit; found in Sanskrit-origin Sinhala vocabulary.
Sa — voiceless alveolar fricative, like "s" in "sun". One of the most common consonants in Sinhala; the standard sibilant in native vocabulary.
Ha — voiceless glottal fricative, like "h" in "hat". Common in native Sinhala vocabulary; also used as an aspiration consonant in certain contexts.
Lla — retroflex lateral. A distinct retroflex l sound pronounced with the tongue tip curled back; a letter unique to some South Asian Brahmic scripts including Sinhala.
Fa — voiceless labiodental fricative, like "f" in "fan". A letter added to represent sounds in modern loanwords from English, Arabic, and other languages; not part of the original classical Sinhala alphabet.