When speaking Romanian, 21 is expressed as douăzeci și unu. The ordinal form — used for rankings, dates, and sequences — is al douăzeci și unulea (m) a douăzeci și una (f).

21 is an odd number. Knowing how to say 21 in Romanian is useful in everyday situations such as prices, addresses, ages, dates, phone numbers, and telling the time.

Mastering numbers like 21 is one of the most practical skills when learning Romanian. Unlike vocabulary that only applies in specific contexts, numbers come up constantly — in shops, on public transport, in conversations about time and money, and when meeting new people.

Learning Numbers in Romanian

What makes Romanian numbers challenging

The unique teen formation with 'spre' makes Romanian teens completely unlike other Romance languages, so prior Spanish or French knowledge does not help here. Gender agreement for 1 (unu/una) and 2 (doi/două) must match the noun being counted. Romanian pronunciation includes sounds like 'ș' (sh) and 'ț' (ts) that do not exist in many other languages. Compound numbers can be long: douăzeci și trei (23) has six syllables. The 'și' (and) connector between tens and ones is easy to miss in rapid speech.

Tips for learning Romanian numbers

Master the teens first since the 'spre' pattern is unique — once you learn it, it is completely regular. Practice the 'ș' and 'ț' sounds since they appear in several number words (șase = 6, șapte = 7). Romanian pronunciation is phonetic and consistent, so what you see is what you say. Use Romanian prices (lei amounts) for everyday practice. Romanian numbers are regular after the teens, making them relatively easy once the initial hurdles are cleared.

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