Filipino normally links a number to the noun or measure expression it counts: dalawang upuan, apat na bisita, isandaang piso. English uses bare juxtaposition—two chairs—so omitting the Filipino linker is a common transfer error.
The numerical linker follows the same sound rule used elsewhere. What changes is the range of meanings: it appears with exact counts, ordinals, interrogative ilan, fractions, time spans, and measure units. It does not make the noun plural, and it is distinct from the plural marker mga.
The basic numerical pattern
| Number ends in | Linker | Result |
|---|---|---|
| vowel | attached -ng | dalawa + -ng + tiket → dalawang tiket |
| n | attached -g | daan + -g + piso → daang piso |
| another consonant | separate na | apat + na + bisita → apat na bisita |
Several frequent numbers already appear in a linker-bearing surface form before nouns: isa → isang, dalawa → dalawang, tatlo → tatlong, lima → limang, and ilan → ilang.
Tatlong estudyante ang naghihintay sa labas.
Three students are waiting outside.
May apat na bakanteng upuan sa unahan.
There are four vacant seats at the front.
Isandaang piso ang sukli mo.
Your change is one hundred pesos.
The number plus noun forms one constituent. Phrase markers attach outside it: ng tatlong estudyante, sa apat na upuan, ang isandaang piso.
Exact numbers and mga
An exact number normally makes mga unnecessary: limang aklat, not limang mga aklat. Before a number, however, mga has a useful approximating meaning: mga limang aklat means “about five books.”
Limang araw kaming nanatili sa Bohol.
We stayed in Bohol for five days.
Mga limang araw pa bago dumating ang kapalit na piyesa.
It will be about five more days before the replacement part arrives.
This controlled contrast is a scope difference, not optional plural marking. Exact limang araw commits to five; mga limang araw gives an estimate. See number and the plural marker mga for the broader contrast.
Measures have two joins
With a unit, the regular structure is number + linker + measure + ng + contents. The first relation uses the linker; the second normally uses free marker ng.
Kailangan natin ng dalawang litro ng pintura para sa pader.
We need two liters of paint for the wall.
Attached -ng in dalawang links the number to litro. Separate ng before pintura introduces what is measured. Writing nang pintura would give the wrong grammatical relation.
Gupitin mo ang anim na metro ng lubid sa pantay-pantay na bahagi.
Cut the six meters of rope into equal sections.
Counters work the same way: tatlong piraso ng papel, dalawang bungkos ng pechay. Ordinary countable nouns need no mandatory classifier; tatlong mangga is natural, whereas tatlong piraso ng mangga means three pieces of mango.
Ordinals and sequence
Ordinal forms also link to a noun. Vowel-final una takes -ng; consonant-final forms such as ikaapat take separate na.
Unang araw pa lang ng pagsasanay, kabisado na niya ang ruta.
It is only the first day of training, and she already knows the route.
Sa ikaapat na palapag ang tanggapan ng dentista.
The dentist's office is on the fourth floor.
The particles pa lang in the first sentence follow the initial ordinal phrase and add “only so far.” They are not part of the numerical linker. This illustrates how a small internal linker and a clause-level particle cluster can coexist.
Ilan, fractions, and time expressions
Question word ilan regularly appears as ilang before the counted expression.
Ilang kopya ang ipalilimbag natin para sa pagpupulong?
How many copies shall we have printed for the meeting?
In measurements of time, kalahating links kalahati to the unit. Mixed quantities often coordinate the whole numerical expression before the unit.
Dalawa't kalahating oras ang biyahe kapag walang trapiko.
The trip takes two and a half hours when there is no traffic.
The written contraction dalawa't represents dalawa at. Linker -ng appears on kalahati, the element directly before oras.
Particles, position, and scope
Linkers stay inside the number phrase. Enclitic particles seek an early position in the clause or attach to the constituent whose scope they mark.
Dalawang tiket lang ang natira para sa huling palabas.
Only two tickets remain for the final show.
Dalawa lang ang natirang tiket para sa huling palabas.
The remaining tickets for the final show number only two.
Both report a remainder of two. The first packages dalawang tiket lang before ang natira. The second makes dalawa lang the predicate quantity and puts natirang tiket in the pivot phrase. Their information structure differs even though they can describe the same situation.
For a yes–no question, ba follows the first suitable constituent rather than moving to the English clause edge:
Tatlong kahon ba ang dadalhin ninyo bukas?
Are you bringing three boxes tomorrow?
A short exchange
—Ilang upuan pa ang kailangan sa bulwagan? —Anim na lang; sampu na ang dumating.
—How many more chairs are needed in the hall? —Only six; ten have already arrived.
Ilang upuan uses the linker in ilang. Particle pa asks for the remaining quantity, while na lang in the reply narrows it to the final amount. The predicate quantity sampu na says that the arrived total has now reached ten.
Accepted variation and register
Filipino speakers may use native, Spanish-derived, or English number words depending on setting. Market talk and technical conversation often contain code-switching (code-switched/informal). This page teaches the fully Filipino linker pattern, which is appropriate across neutral and formal contexts. Digit strings such as 3 kahon are common on lists and labels, but in a full spoken Filipino sentence the phrase is normally realized as tatlong kahon.
Some large-number expressions are lexicalized and deserve to be learned whole, especially isang daan, isandaang piso, and compounds involving libo or milyon. The allomorphy remains useful, but do not generate unfamiliar financial or statistical forms mechanically when an established phrasing is available.
Common Mistakes
❌ May tatlo bisita sa silid-hintayan.
Incorrect — vowel-final tatlo needs attached -ng before the noun.
✅ May tatlong bisita sa silid-hintayan.
There are three visitors in the waiting room.
❌ Nagpadala sila ng animng kahon.
Incorrect — anim ends in m, so the linker must be separate na.
✅ Nagpadala sila ng anim na kahon.
They sent six boxes.
❌ Umorder kami ng dalawang bote nang suka.
Incorrect — the contents phrase takes marker ng, not adverbial nang.
✅ Umorder kami ng dalawang bote ng suka.
We ordered two bottles of vinegar.
❌ Tatlong mga tauhan ang nakaatas dito.
Wrong for exactly three staff members; mga after the exact numeral is unnecessary.
✅ Tatlong tauhan ang nakaatas dito.
Three staff members are assigned here.
Key Takeaways
- Numbers link to counted nouns with -ng, -g, or na, chosen from the preceding sound.
- Exact numerals normally do not combine with plural mga; mga + number expresses approximation.
- Measure phrases contain both a numerical linker and a separate ng contents phrase.
- Ordinals, ilan, fractions, and time quantities follow the same linking logic.
- Linkers build the quantity phrase; enclitic particles separately mark scope, questions, and conversational stance.
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- Linker Allomorphy: na versus -ngA2 — Choose among separate na, attached -ng, and attached -g from the final sound of the immediately preceding element.
- Number and the Plural Marker mgaA1 — Learn when mga makes plurality explicit, when numerals or quantifiers make it unnecessary, and when Filipino leaves number to context.