Contemporary standard Filipino uses a 28-letter alphabet. Its core continues the sound-based spelling tradition of Tagalog, but the expanded alphabet can also represent words from other Philippine languages, proper names, and newer loans more faithfully. The central principle is therefore a balance: spell integrated native and borrowed vocabulary in its established Filipino form, but preserve letters that genuinely belong to a name, another Philippine language, or an unassimilated loan.
The 28 letters
The official order is:
A B C D E F G H I J K L M N Ñ NG O P Q R S T U V W X Y Z
There are five vowel letters, A, E, I, O, U, and twenty-three consonant letters. NG is one letter written with two characters: a digraph. Ñ is also a distinct letter, not an optional decoration on N.
| Set | Letters | Main orthographic function |
|---|---|---|
| Vowels | A E I O U | Write the five basic vowel categories of standard Filipino. |
| Long-established core | B D G H K L M N NG P R S T W Y | Write most native Tagalog vocabulary and many integrated loans. |
| Expanded letters | C F J Ñ Q V X Z | Preserve distinctions from other Philippine languages, proper names, technical terms, and newer loans. |
The earlier Abakada had twenty letters. The modern alphabet did not simply import eight pieces of English spelling; it expanded Filipino so that names such as Ifugao, Ivatan, and Zamboanga no longer had to be distorted to fit the older inventory. This national function matters because Filipino is substantially Tagalog-based but belongs in a multilingual country.
Filipino ang gamit sa pulong, pero nasa Ivatan ang pamagat ng awit.
Filipino is being used at the meeting, but the song's title is in Ivatan.
Dinala ng guro ang mga bata sa museo sa Zamboanga.
The teacher took the children to the museum in Zamboanga.
The v in Ivatan and the z in Zamboanga are not errors to be converted automatically to b or s. They identify established names and sounds. See the expanded letters for their detailed sound values.
Native spelling and established loans
For native vocabulary, Filipino spelling is broadly phonemic: letters correspond relatively consistently to the sounds speakers use. English spelling is not a safe model. A familiar English-looking word may have an established Filipino spelling, and an old Spanish loan may now belong fully to Filipino.
Bumili ako ng keso, tinapay, at pinya para sa almusal.
I bought cheese, bread, and pineapple for breakfast.
Here keso and pinya are established Filipino forms. Restoring Spanish queso or piña would not make this ordinary Filipino sentence more correct. The modern alphabet permits q and ñ, but permission to use a letter is not an instruction to reverse centuries of adaptation.
The same principle protects established forms such as tseke, banyo, sapatos, pirma, and porma. Newer or technical borrowings may keep source letters, especially when respelling would obscure recognition. Actual usage is not perfectly uniform: a Filipino adaptation and a retained international form may coexist for a time. Dictionaries, institutional style, audience, and degree of integration then matter.
Hindi ko dala ang tseke, kaya bukas na lang ako magbabayad.
I don't have the check with me, so I'll pay tomorrow instead.
May X-ray ba rito, o kailangan pa naming pumunta sa ospital?
Is X-ray service available here, or do we still need to go to the hospital?
X-ray is a technical international form (technical), so retaining x and the internal hyphen is appropriate. By contrast, tseke is an old integrated loan. The decision is lexical, not a contest between “pure” and “foreign” spelling.
Two special written forms: ng and mga
Although ng uses two characters, it represents one alphabetic unit and normally one consonant sound inside a word. It appears in ngayon, ngiti, pangalan, and bangko. The separate function word ng is a phrase marker that can introduce a non-pivot participant or a common-noun possessor; it is not the suffixal linker -ng and is not interchangeable with nang.
Ngumiti ang bata nang makita niya ang bagong bisikleta.
The child smiled when they saw the new bicycle.
The opening Ng- in ngumiti belongs to the word. The later nang introduces the time circumstance “when.” For the spelling decision, see When to Write ng and nang.
The plural marker is conventionally spelled mga. It developed historically from a longer form, but manga is not the spelling of the modern plural marker. Its compact spelling is an established exception to a simple “write every sound transparently” expectation.
Nasa mesa ang mga susi ng opisina.
The office keys are on the table.
Wala bang mga upuan sa kabilang silid?
Aren't there any chairs in the other room?
Proper names, capitalization, and punctuation
Proper names keep their established letters and capitalization. That is why Malacañang, Quezon, Cebu, and Santo Niño can contain letters that are less common in inherited Tagalog vocabulary. A name is not respelled merely to make it look more phonemic.
Galing sa Cebu ang liham, pero sa Quezon City ito ipinadala.
The letter came from Cebu, but it was sent to Quezon City.
Bukas ba sa publiko ang museong malapit sa Malacañang? — Oo, pero kailangan ng reserbasyon.
Is the museum near Malacañang open to the public? — Yes, but a reservation is required.
That exchange also shows ordinary Filipino capitalization and punctuation: sentence-initial words and proper names are capitalized, while common nouns are not. The inverted question mark used in Spanish is not part of standard Filipino punctuation. Filipino uses a question mark at the end, much as English does.
Accent marks are not normally added to ordinary Filipino prose. Dictionaries and pronunciation lessons may use acute, grave, or circumflex accents to identify stress and glottal stops, but messages and articles ordinarily rely on context. This page therefore writes bukas without an accent. The dictionary accent system explains when those marks are informative.
Modern spelling is not mechanical
Three questions resolve most alphabet choices:
- Does the word already have a well-established Filipino spelling? Use it: keso, pinya, tseke.
- Is it a proper name or a word borrowed from another Philippine language? Preserve its established letters: Ifugao, Ivatan, Zamboanga, Malacañang.
- Is it a newer, international, or technical term? Source spelling may remain, but check established contemporary usage: X-ray.
There is no honest rule that converts every English or Spanish word automatically. Loans enter at different times and become integrated to different degrees. See adapting Spanish and English loanwords before respelling an unfamiliar item.
Common Mistakes
1. Expanding the plural marker as if ordinary spelling had to show every sound. The conventional form is fixed.
❌ Naglalaro ang manga bata sa palaruan.
Incorrect — manga is not the modern spelling of the plural marker.
✅ Naglalaro ang mga bata sa palaruan.
The children are playing in the playground.
2. Restoring a source-language letter in an old, integrated loan. The accepted Filipino word is pinya, not Spanish piña.
❌ Bumili siya ng piña sa palengke.
Incorrect in ordinary standard Filipino — this unnecessarily restores the Spanish spelling.
✅ Bumili siya ng pinya sa palengke.
They bought a pineapple at the market.
3. Removing ñ from an established proper name. In Malacañang, it is part of the name.
❌ Malapit sa Malacanang ang opisina.
Incorrect — the established proper name has ñ.
✅ Malapit sa Malacañang ang opisina.
The office is near Malacañang.
4. Treating ng and nang as spelling variants. They are different grammatical words despite often sounding alike.
❌ Nagpaliwanag siya ng maayos sa mga magulang.
Incorrect for the intended manner reading — ng does not introduce the adverb ‘properly.’
✅ Nagpaliwanag siya nang maayos sa mga magulang.
They explained it properly to the parents.
Key Takeaways
- Standard Filipino has 28 letters, ordered with Ñ and NG after N.
- NG is a digraph treated as one alphabet letter; Ñ is a distinct letter.
- The eight expanded letters serve Philippine-language words, proper names, technical terms, and newer loans.
- Keep established integrated spellings such as pinya and tseke; do not restore source spelling mechanically.
- Preserve letters in established names such as Malacañang, and always spell the plural marker mga.
Now practice Filipino
Reading grammar gets you part of the way. The exercises are where it sticks — free, no signup needed.
Start learning Filipino →Related Topics
- Letter Names and Alphabetical OrderA1 — Learn the Filipino names of all 28 letters and place Ñ and the digraph NG correctly in alphabetical order.
- The Letters c, f, j, ñ, q, v, x, and zA1 — How the eight expanded letters function in contemporary Filipino names, Philippine-language words, technical terms, and established loans.
- Adapting Spanish and English LoanwordsA1 — How Filipino chooses among native equivalents, conventional respellings, retained source forms, and hyphenated foreign bases.
- When to Write ng and nangA1 — Choose ng for marked noun phrases and possession, and nang for time, manner, purpose, degree, and repeated actions.
- The Digraph ng and the Sound /ŋ/A1 — Learn to pronounce Filipino ng as one velar nasal in every word position and distinguish it from the marker ng, nang, and linker -ng.
- Capitalization in FilipinoA1 — How Filipino distinguishes sentence beginnings, common nouns, proper names, titles, kinship terms, institutions, dates, and creative works.