Counting by tens to 100 (trideset, četrdeset...)

Counting by Tens (30 to 40)

In Croatian, forming the tens is straightforward: you generally take the base number and add -deset (ten).

For example, combining tri (three) and deset gives you trideset (thirty). Notice that četiri (four) drops its final vowels to become četrdeset (forty).

The book costs thirty, and the dictionary forty.
Knjiga košta trideset, a rječnik četrdeset.
I need thirty or forty pieces.
Trebam trideset ili četrdeset komada.

Sound Changes (50 and 60)

When combining base numbers that end in certain consonants with -deset, the spelling and pronunciation shift to make the word flow better.

  • pet (5) + deset = pedeset (50) — the t becomes a d.
  • šest (6) + deset = šezdeset (60) — the st softens into a z.
There are fifty people in the hotel.
U hotelu ima pedeset ljudi.
I will buy sixty grams of coffee.
Kupit ću šezdeset grama kave.

Higher Tens (70, 80, 90)

The pattern continues consistently for the higher tens.

Just as with fifty, devet (nine) undergoes a sound change to become devedeset (ninety).

My grandmother is seventy years old.
Moja baka ima sedamdeset godina.
This coat costs eighty.
Ovaj kaput košta osamdeset.
The driver is driving ninety in the city.
Vozač vozi devedeset u gradu.

One Hundred

The word for one hundred is simply sto. You will use these larger numbers constantly when talking about prices, distances, age, and quantities.

Almost one hundred people work in the office.
U uredu radi gotovo sto ljudi.
I will pay ninety or one hundred for the ticket.
Platit ću devedeset ili sto za kartu.

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