Finnish Numbers (Numerot): Count, Say, and Use Them in Real Life

Learning Finnish numbers is one of the most satisfying early wins in Finnish. You use them every day — prices, ages, phone numbers, bus routes, addresses.

And the good news? The basic numbers in Finnish follow clear patterns. Once you learn the first ten, the rest start to make sense on their own. But there’s one thing that surprises almost every English speaker.

Numbers in Finnish don’t just sit there the way they do in English.

In English, a number is a number. It never changes shape, no matter where it appears in a sentence.

In Finnish, numbers change depending on how they’re used — and they change the words around them too.

That’s what this post is about: not just how to count, but how numbers actually behave in real Finnish sentences.

First: Learn to Count

Let’s start with the basics.

0–10

Finnish	English
0 = nolla	zero
1 = yksi	one
2 = kaksi	two
3 = kolme	three
4 = neljä	four
5 = viisi	five
6 = kuusi	six
7 = seitsemän	seven
8 = kahdeksan	eight
9 = yhdeksän	nine
10 = kymmenen	ten

11–19

Finnish teens are built with a simple logic: number + toista.

Toista literally means ”of the second” — as in, the second ten.

Finnish	English
yksitoista	eleven
kaksitoista	twelve
kolmetoista	thirteen
neljätoista	fourteen
viisitoista	fifteen
kuusitoista	sixteen
seitsemäntoista	seventeen
kahdeksantoista	eighteen
yhdeksäntoista	nineteen

20–100 (the tens)

Finnish	English
kaksikymmentä	twenty
kolmekymmentä	thirty
neljäkymmentä	forty
viisikymmentä	fifty
kuusikymmentä	sixty
seitsemänkymmentä	seventy
kahdeksankymmentä	eighty
yhdeksänkymmentä	ninety
sata	one hundred

To say numbers in between, just add the ones digit:

kaksikymmentäviisi = 25
neljäkymmentäkolme = 43
yhdeksänkymmentäyhdeksän = 99

Notice that everything is written and said as one long word. No spaces, no ”and” in the middle like in English.

Larger numbers

Finnish	English
sata	100
tuhat	1,000
miljoona	1,000,000

kaksisataa = 200
viisituhatta = 5,000
sata kaksikymmentäkolme = 123

🎧 Listen First

Before you practise reading or writing numbers, listen to how they sound in real Finnish.

Listening first helps your brain connect the written form with the actual sound — especially for longer numbers like seitsemänkymmentäkahdeksan (78).

Now the Important Part: Finnish Numbers Change Shape

In English, you say:

”I have two cats.”
”I give the book to two children.”
”I am talking about two problems.”

The word two is always two. It never changes.

Finnish works very differently.

In Finnish, numbers change their form depending on their role in the sentence.

And when the number changes, the noun after it changes too.

There are two key patterns every beginner needs to know.

Pattern 1: After a number (2+), the noun takes a special form

When you use a number of 2 or more, the noun that follows it doesn’t stay in its basic form.

It takes a special ending: -a / -ä (sometimes -ta / -tä).

This form is called the partitive. At this stage, you don’t need to memorise the name — just learn to recognise the pattern.

Examples

Yksi koira nukkuu. — One dog is sleeping.
→ koira (basic form — no change after yksi)

Kaksi koiraa nukkuu. — Two dogs are sleeping.
→ koiraa (the noun changed — added -a)

Viisi koiraa nukkuu. — Five dogs are sleeping.
→ koiraa (same change — doesn’t matter if it’s 2 or 5)

More examples:

kaksi lippua — two tickets (lippu → lippua)
kolme omenaa — three apples (omena → omenaa)
neljä lasta — four children (lapsi → lasta)
kymmenen euroa — ten euros (euro → euroa)

One more thing that surprises English speakers:

The verb stays singular.

In English: Two dogs are sleeping → are is plural.
In Finnish: Kaksi koiraa nukkuu → nukkuu is singular (he/she/it form).

This is one of the biggest differences between Finnish and English numbers.

Pattern 2: When numbers move into different cases, they change too

This is very different from English, where two is always just two no matter what.

Finnish has many cases — ways of changing a word’s ending to show meaning like ”in”, ”from”, ”to”, or ”for”.

When a number is part of a phrase that needs a case ending, the number itself also takes that ending.

Let’s look at one common example: giving something to someone.

In Finnish, ”to/for someone” uses the ending -lle.

English	Finnish
for one child	yhdelle lapselle
for two children	kahdelle lapselle
for three children	kolmelle lapselle
for four children	neljälle lapselle
for five children	viidelle lapselle

Notice how the number changes:

kaksi → kahdelle
kolme → kolmelle
viisi → viidelle

More examples with -lle

Ostan lahjan kahdelle lapselle. — I am buying a gift for two children.
Hän lähetti viestin kolmelle ystävälle. — She sent a message to three friends.
Annan ruoan viidelle kissalle. — I give food to five cats.

The same principle applies to other cases too.

Both the number and the noun take the same case ending.

-ssa (in):
kahdessa talossa — in two houses
kolmessa huoneessa — in three rooms

-sta (from/about):
kahdesta syystä — for two reasons
kolmesta maasta — from three countries

The pattern is always the same: the number bends to match the case of the phrase it belongs to.

A Quick Comparison: Finnish vs English

	English	Finnish
one dog	one dog (no change)	yksi koira (no change)
two dogs (basic)	two dogs	kaksi koiraa
for two children	for two children	kahdelle lapselle
in two houses	in two houses	kahdessa talossa
from two countries	from two countries	kahdesta maasta

In English, two is always two.
In Finnish, kaksi becomes kahdelle, kahdessa, kahdesta — depending on where it is in the sentence.

This is what makes Finnish numbers feel hard at first.

But once you see the logic, it starts to make sense: Finnish is consistent. Every word in a phrase plays by the same rules — including the number.

Numbers in Everyday Finnish

Numbers show up constantly in real life. Here are the most useful contexts at beginner level.

Prices

Se maksaa viisi euroa. — It costs five euros.
Kahvi maksaa kolme euroa viisikymmentä. — Coffee costs three euros fifty.

Age

Olen kaksikymmentäviisi vuotta vanha. — I am twenty-five years old.
Hän on kahdeksan vuotta vanha. — She/he is eight years old.

Finns often drop vanha in speech: Olen kaksikymmentäviisi. — completely natural.

Phone numbers

Finns usually say phone numbers digit by digit or in pairs:

044 123 4567
→ nolla neljäkymmentäneljä — yksi kaksi kolme — neljä viisi kuusi seitsemän

Numbers in Spoken Finnish (Puhekieli)

Written Finnish and spoken Finnish are often quite different.

Numbers are a good example of this.

When Finns talk in everyday life, they often shorten numbers — dropping syllables, blending sounds together. If you only learn the written forms, you might not recognise the same number when you hear it spoken naturally.

Here are the most common spoken forms:

1–10

Written (kirjakieli)	Spoken (puhekieli)
yksi	yks
kaksi	kaks
kolme	kolme
neljä	neljä
viisi	viis
kuusi	kuus
seitsemän	seittemän
kahdeksan	kaheksan
yhdeksän	yheksän
kymmenen	kymmenen / kymppi (slang)

11–19

The teen numbers get shortened too:

yksitoista → ykstoista
kaksitoista → kakstoista
kolmetoista → kolmetoista

The pattern is simple: drop the ending of the first number, keep toista.

The tens

This is where spoken Finnish gets really different from written Finnish.

kaksikymmentä → kakskyt
kolmekymmentä → kolkyt
neljäkymmentä → neljäkyt
viisikymmentä → viiskyt

Kyt is the spoken shortening of kymmentä. Once you know that, all the tens suddenly make sense.

Numbers in between work the same way:

kakskyt viis = 25
kolkyt kaks = 32
viiskyt yheksän = 59

How this sounds in real life

A Finn at a shop might say:

”Se maksaa kakskyt euroo.” — It costs twenty euros.
(euroa → euroo — another common spoken change)

Or giving their age:

”Oon kolkyt kaks.” — I’m thirty-two.
(Olen → oon — also very typical in spoken Finnish)

You don’t need to use these forms right away as a beginner. But you need to recognise them — because this is what you will actually hear in Finland.