Reading Years

Saying a year out loud in Czech is one of those things that looks trivial on the page and then ambushes you in conversation. The digits 1945 are the same in both languages, but where English chops the year into two halves — "nineteen / forty-five" — Czech reads it through the word set (hundred): devatenáct set čtyřicet pět, literally "nineteen hundred forty-five." And the 2000s switch to a completely different model based on thousands. This page gives you both, plus the all-important v roce frame for saying in a given year.

20th-century years: the "hundred" model

For years from 1100 to 1999, the everyday spoken pattern is [number of hundreds] + set + [the rest]. You read the first two digits as a number of hundreds, say set, then read the last two digits.

• 1945 → devatenáct set čtyřicet pět (nineteen-hundred forty-five)
• 1989 → devatenáct set osmdesát devět
• 1918 → devatenáct set osmnáct
• 1900 → devatenáct set (just "nineteen hundred")

The word set is the counting form of sto (hundred) used after numbers — the same set you meet in pět set (500). It is obligatory: you cannot drop it the way English drops "hundred" in "nineteen forty-five."

There is also a more formal, fuller variant that reads the year as a single large number: tisíc devět set čtyřicet pět (one thousand nine hundred forty-five) for 1945. You'll hear it in ceremonial speech, news read-outs, and documents; in ordinary conversation the devatenáct set form dominates.

2000s years: the "thousands" model

From 2000 onward, Czech abandons the "hundred" model and reads years through thousands:

• 2000 → dva tisíce (two thousand)
• 2024 → dva tisíce dvacet čtyři
• 2026 → dva tisíce dvacet šest
• 2007 → dva tisíce sedm

Note tisíce (not tisíc): after the numbers two, three, and four, tisíc takes its plural form tisíce (dva tisíce, tři tisíce). Critically, Czech does not calque the English "twenty twenty-four" pattern — there is no "dvacet dvacet čtyři" for the year.

Saying "in [year]": v roce + a cardinal

To say in a year, Czech uses v roce ("in the year") followed by the year as an ordinary cardinal number. The year itself is not declined and is never turned into an ordinal — this is the most important structural fact on the page.

• v roce 1989 = v roce devatenáct set osmdesát devět
• v roce 2024 = v roce dva tisíce dvacet čtyři

v roce is the locative of rok (year), and the locative of rok is roce (with the k→c mutation) — not "roku." The form roku exists, but it's the genitive, used without a preposition as a slightly more formal alternative: roku 1348 (in the year 1348). And od roku / do roku ("from/until the year") take the genitive roku too.

Years inside full dates

When a full date carries a year, the day is a genitive ordinal, the month is a genitive noun, and the year stays a plain cardinal:

• 3. května 2024
  → třetího května dva tisíce dvacet čtyři
• 1. ledna 1993
  → prvního ledna devatenáct set devadesát tři

So only the day inflects as an ordinal; the year just sits there as a cardinal at the end. (See the ordinal dates page for the day-and-month machinery, and genitive in dates for why května is genitive.)

Centuries: now the ordinal returns

Years are cardinals, but centuries are ordinals — and this is where English and Czech briefly align, except for the off-by-one that confuses everyone in both languages. The 1900s are the twentieth century: dvacáté století. To say in a century you use the locative ordinal: ve dvacátém století.

• the 20th century → dvacáté století, in it → ve dvacátém století
• the 21st century → jednadvacáté století (the everyday idiom) or dvacáté první století, in it → v jednadvacátém století

Common mistakes

The first error is dropping set the way English drops "hundred":

The second is calquing the English "twenty twenty-four" for a 2000s year:

The third is using roku after the preposition v, where the locative roce is required:

The fourth is omitting v roce entirely, treating a bare year like an English adverbial:

And the last is putting the century in the wrong case after ve:

Key takeaways

• 1100–1999: read through set — devatenáct set čtyřicet pět (1945). The formal full form is tisíc devět set....
• 2000 and up: read through thousands — dva tisíce dvacet čtyři (2024). Never "dvacet dvacet čtyři."
• In a year = v roce
  • the year as a plain cardinal (the locative is roce, not roku); since/until a year = od/do roku
    • cardinal.
• In a full date the year stays a cardinal while only the day takes an ordinal.
• Centuries flip back to ordinals: ve dvacátém století = in the 20th century.