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Year in Irish (Bliain): Meaning, Pronunciation, Usage

‘bliain’ also means: year of age

The Irish for year is bliain, a feminine noun (plural blianta).
Updated October 2026Report a mistake

How to say “year” in Irish

Irish:
bliain
English:
year, year of age
Word type:
noun
Gender:
feminine, third declension
Pronunciation:
“BLEE-in”  /bʲlʲiənʲ/
Various forms
Plural:
blianta (years)
Genitive singular:
bliana, na bliana (e.g. tús na bliana, the beginning of the year)
Genitive plural:
blianta, na mblianta (e.g. i rith na mblianta, over the years)

What does “bliain” mean?

“Bliain” has two alternative meanings. The most common comes first.

year
A period of twelve months, or the time it takes the earth to go round the sun.Also: twelve months, annum.
1 other meaning: year of age
2year of age
Used with numbers to give someone's age, in the special counted form 'bliana' after numbers like trí, ceithre, cúig, sé.Also: year old, age, years of age.

“Bliain” with the article

The plural of year in Irish is blianta. Here is bliain after the article (an t-alt), in the singular and the plural.

an bhliain
the year
Lenition: b becomes bh after an (feminine noun)
na blianta
the years
Plural: no change after na

“Bliain” in a sentence: Irish examples

Common Irish sentences using bliain, the Irish word for year.

Bliain mhaith a bhí ann dúinn.
It was a good year for us.
Thosaigh an bhliain go maith dúinn.
The year started well for us.
Tá sí naoi mbliana d'aois inniu.
She is nine years old today.
Rugadh mo mhac bliain ó shin.
My son was born a year ago.
Bhí an aimsir go dona ag deireadh na bliana.
The weather was bad at the end of the year.
Tá blianta fada caite agam anseo.
I have spent many years here.
Tagann sé abhaile uair sa bhliain.
He comes home once a year.

Other nouns in Irish

More everyday Irish nouns to learn next.

Phrases with “bliain”

Year in Irish: frequently asked questions

What is the Irish for year?

The Irish for year is bliain (pronounced “BLEE-in”). It’s a feminine noun and the plural is blianta. Depending on context it can also mean year of age.

How do you pronounce bliain in Irish?

Bliain is said like “BLEE-in” (IPA /bʲlʲiənʲ/).

What is the plural of year in Irish?

The plural of bliain is blianta; with the article, na blianta means “the years”. The genitive plural is blianta, as in i rith na mblianta (over the years).

Does bliain have more than one meaning?

Yes. Bliain can mean year or year of age, depending on context; the first is the most common.

Why does bliain change to bhliain or mbliain?

Irish changes the start of some words after certain words. After mo (my) bliain becomes mo bhliain (lenition), and after ár (our) or i (in) it becomes ár mbliain (eclipsis).

Why do I see both 'bliain' and 'bliana' after numbers?

After trí, ceithre, cúig and sé the special form 'bliana' is used, as in 'trí bliana', and after seacht to deich it is eclipsed: 'seacht mbliana'. After 'aon' and 'dhá' you say 'aon bhliain' and 'dhá bhliain'.

How do I say 'per year' or 'last year'?

'Per year' is 'sa bhliain', as in 'uair sa bhliain'. 'Last year' is usually the adverb 'anuraidh', and 'next year' is 'an bhliain seo chugainn'.

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