Indonesian standard measures follow a stable pattern: numeral + unit + measured noun. Say dua kilo beras, lima ratus gram tepung, and tiga liter air. The unit creates a countable quantity from material that cannot normally be counted item by item.
Although this page’s title begins with weights, liter measures volume and meter measures length. The shared grammar—not the physical dimension—is what groups these units together here. General numeral formation, plural reduplication, and the lexical semantics of measured nouns are covered elsewhere.
The basic order
The numeral comes first, the unit follows, and the measured substance or object comes immediately after the unit.
| Dimension | Unit | Phrase | Meaning |
|---|---|---|---|
| mass | kilo / kilogram | dua kilo beras | two kilograms of rice |
| mass | gram | lima ratus gram tepung | five hundred grams of flour |
| volume | liter | tiga liter air | three liters of water |
| length | meter | empat meter kain | four meters of fabric |
Saya membeli dua kilo beras dan satu kilo gula di pasar.
I bought two kilograms of rice and one kilogram of sugar at the market.
Penjual itu menimbang lima ratus gram daging untuk saya.
The seller weighed five hundred grams of meat for me.
Kami membutuhkan empat meter kain untuk membuat tirai.
We need four meters of fabric to make the curtains.
There is no word corresponding to English of: dua kilo beras, not dua kilo dari beras. The same direct relation appears with container measures: dua botol air.
Kilo and kilogram
Kilogram is the full standard unit name. Kilo is its extremely common shortened form in neutral and informal shopping, cooking, and everyday conversation. In a scientific report, regulation, technical specification, or other formal/technical context, prefer kilogram or the standard symbol kg.
Pembeli: Berapa harga satu kilo mangga hari ini?
Customer: How much is one kilogram of mangoes today?
Penjual: Tiga puluh ribu rupiah. Mau satu kilo atau setengah kilo?
Seller: Thirty thousand rupiah. Would you like one kilogram or half a kilogram?
Pembeli: Setengah kilo saja, lalu tambahkan dua ratus gram cabai.
Customer: Just half a kilogram, then add two hundred grams of chilies.
In this market dialogue, kilo is not a vague word for “a lot”; it still denotes a kilogram. Also distinguish stand-alone kilo from metric kilo- inside kilometer. A travel distance is lima kilometer, written as one unit word, not lima kilo meter.
Units do not inflect for plural
After any numeral, the unit keeps the same form: satu gram / dua gram, satu liter / enam liter, satu meter / sepuluh meter. Indonesian has no counterpart to English grams, liters, or meters in these phrases.
Resep ini memakai tiga ratus gram tepung dan dua ratus gram mentega.
This recipe uses three hundred grams of flour and two hundred grams of butter.
Tuangkan satu setengah liter air ke dalam panci.
Pour one and a half liters of water into the pot.
Potong talinya menjadi dua bagian, masing-masing sepanjang tiga meter.
Cut the rope into two sections, each three meters long.
The measured noun also remains unreduplicated because the measure already makes the quantity explicit: dua kilo apel, not dua kilo apel-apel. This is the same economy seen with numeral classifiers, but units are generally harder to omit because they determine the actual quantity.
Fractions and decimal quantities
Fractions precede the unit: setengah kilo, seperempat liter, satu setengah meter. In numeric notation, contemporary Indonesian uses a comma as the decimal mark: 1,5 liter, 2,75 meter, 0,5 kilogram. Read 1,5 as satu koma lima.
Tambahkan 1,5 liter air, lalu masak dengan api kecil selama dua puluh menit.
Add 1.5 liters of water, then cook over low heat for twenty minutes.
Kain yang tersisa panjangnya hanya 2,5 meter.
The remaining fabric is only 2.5 meters long.
This reverses the punctuation familiar to many English speakers, who write 1.5. In ordinary Indonesian numerical notation, a full stop groups thousands: 2.500 meter means “2,500 meters,” not “two and a half meters.” In running learner prose, spelling out dua setengah meter can prevent cross-system confusion.
Measures without an expressed material noun
The material can be omitted when it is already known: Saya pesan dua kilo “I’ll order two kilograms.” A distance unit often appears without a following measured noun because the clause itself identifies the dimension.
Jarak hotel dari stasiun hanya 1,5 kilometer, jadi kita bisa berjalan kaki.
The hotel is only 1.5 kilometers from the station, so we can walk.
Bus itu berhenti setiap lima puluh kilometer agar pengemudi dapat beristirahat.
The bus stops every fifty kilometers so the driver can rest.
Here kilometer is the lexical unit of distance, not a classifier followed by an omitted noun. Do not force a following word such as jarak after it.
One-forms and spacing
Productive se- forms are written solid: sekilo, seliter, semeter. They mean one unit and are common in phrases such as sekilo jeruk and seliter minyak. Not every theoretically possible form is equally customary: satu gram is more natural than forcing rare segram in ordinary Standard Indonesian.
Tolong belikan sekilo jeruk dan seliter minyak goreng.
Please buy a kilogram of oranges and a liter of cooking oil.
Higher numerals remain separate from the unit: dua kilo, dua puluh liter, seratus meter. The unit itself stays singular in form.
Common Mistakes
1. Pluralizing a unit like English
❌ Resep itu membutuhkan dua liters susu.
Incorrect — Indonesian units do not take the English plural ending -s.
✅ Resep itu membutuhkan dua liter susu.
The recipe requires two liters of milk.
2. Putting the measured noun before the unit
❌ Saya membeli beras dua kilo di pasar.
Marked conversational ordering; avoid it when practicing the neutral measure phrase taught here.
✅ Kami menimbang dua kilo beras untuk dibagikan.
We weighed two kilograms of rice to distribute.
3. Using English decimal punctuation
❌ Tambahkan 1.5 liter air.
Incorrect in standard Indonesian numerical notation — use a decimal comma.
✅ Tambahkan 1,5 liter air.
Add 1.5 liters of water.
4. Splitting kilometer into two words
❌ Bandara itu berjarak dua puluh kilo meter dari pusat kota.
Incorrect — kilometer is one standard unit word.
✅ Bandara itu berjarak dua puluh kilometer dari pusat kota.
The airport is twenty kilometers from the city center.
Key Takeaways
- Use numeral + unit + noun: lima ratus gram tepung.
- Kilo is common in everyday contexts; kilogram is the full standard name.
- Units remain invariant after every numeral.
- Indonesian numeric decimals use a comma: 1,5 liter.
- Write established one-forms solid (sekilo) and larger numeral phrases separately (dua kilo).
Now practice Indonesian
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