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Slovak vs Czech: Which Is Easier, and How Similar Are They?

For an English speaker the two sit in the same difficulty group, so neither is officially easier: the Foreign Service Institute puts both at 1,012 class hours. Their everyday vocabulary is close: roughly 8 in 10 everyday words look alike, so learning one gives you a real head start on the other.

Bratislava Castle above the Danube in daylight

Key takeaways

  • Slovak and Czech are in the same Foreign Service Institute difficulty group (Category III).
  • Their everyday vocabulary is close: roughly 8 in 10 everyday words look alike, so learning one gives you a real head start on the other.
  • Study time will not decide it, so start with the one you will actually use.

How hard is each one?

For an English speaker the two sit in the same difficulty group, so neither is officially easier: the Foreign Service Institute puts both at 1,012 class hours. These are the figures behind the how long does it take to learn a language calculator, from the US Foreign Service Institute's published language training times.

SlovakCzech
FSI difficulty groupCategory IIICategory III
Class hours to working proficiency1,0121,012
Full-time weeks4444

The hours are for a native English speaker in full-time classes aiming at professional working proficiency. Useful everyday conversation comes sooner, and the calculator breaks the time down by level.

How much do the words overlap?

Their everyday vocabulary is close: roughly 8 in 10 everyday words look alike, so learning one gives you a real head start on the other.

A few everyday words that look alike in Slovak and Czech:

EnglishSlovakCzech
Frenchfrancúzskyfrancouzský
SpainŠpanielskoŠpanělsko
adventuredobrodružstvodobrodružství
birthdaynarodeninynarozeniny
centimetercentimetercentimetr
doubledvojnásobokdvojnásobek
octopuschobotnicachobotnice
photographyfotografovaniefotografování

And a few everyday words that look completely different:

EnglishSlovakCzech
angrynahnevanýrozzlobený
bottlefľašalahev
chairstoličkažidle
donutšiškakobliha
glasspohársklenice
manyveľamnoho
pocketvreckokapsa
roomizbamístnost

Writing system and grammar

  • Both use the Latin alphabet, so neither asks you to learn a new script, though each has its own spelling rules and special letters.
  • Both have noun cases: Slovak has 6 and Czech has 7.
SlovakCzech
Writing systemLatin alphabetLatin alphabet
Grammatical genders3 (masculine, feminine, neuter)3 (masculine, feminine, neuter)
Noun cases67
TonesNoNo

Which should you learn first?

Study time will not decide this one, because the two ask for about the same. If you want to reach a particular place, a person or a job, start with the one you will actually use: steady motivation counts for more than the difference in hours. Because they share so much, you do not need to pick one forever. Learning one first makes the other noticeably quicker, and the main risk is mixing the two up, so give the first a solid base before starting the second.

Frequently asked questions

Is Slovak easier than Czech?

For an English speaker the two sit in the same difficulty group, so neither is officially easier: the Foreign Service Institute puts both at 1,012 class hours. Hours are for a native English speaker reaching professional working proficiency in full-time classes; casual learning gets you to useful conversation well before that.

How similar are Slovak and Czech?

Their everyday vocabulary is close: roughly 8 in 10 everyday words look alike, so learning one gives you a real head start on the other. They are both Slavic languages.

Should I learn Slovak or Czech first?

Study time will not decide this one, because the two ask for about the same. If you want to reach a particular place, a person or a job, start with the one you will actually use: steady motivation counts for more than the difference in hours. Because they share so much, you do not need to pick one forever. Learning one first makes the other noticeably quicker, and the main risk is mixing the two up, so give the first a solid base before starting the second.

Can speakers of Slovak and Czech understand each other?

Some can, to a degree, but it varies a lot from person to person and with practice. Written text is usually easier to follow than fast speech.

Keep going

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Watch Your LanguageVocabulary widgets for iPhone & Apple Watch

Watch Your Language puts Slovak or Czech words in a widget on your iPhone Lock Screen and on your Apple Watch face, and brings back the ones you keep forgetting, so the practice carries on every time you check the time.