Quick answer: The language of Tunisia is Tunisian Arabic, called Derja or Tounsi by the people who speak it: the mother tongue of virtually every Tunisian, spoken at home, in the street and in the souk. Modern Standard Arabic is the official language and the one of news, documents and school textbooks. French is a near-universal second language, running through business, medicine, higher education and most signage. English is spoken by the young and in tourism, and is growing fast. A visitor with French will manage everywhere; a visitor with ten words of Derja will be treated like family.
Ask a linguist what Tunisians speak and you’ll get a lecture on diglossia. Ask a Tunisian and you’ll get a better answer: “Arabic — but our Arabic.” This is the guide to our Arabic.
Tunisian Arabic, or Derja: What It Actually Is
Derja (literally “everyday speech”) descends from the Arabic that arrived with the seventh-century conquests, layered over the Amazigh languages spoken here for millennia, which left fingerprints on pronunciation, grammar and the country’s place-names, and then seasoned by everyone who ruled or traded across this coast since. Ottoman Turkish gave kitchen and administrative words; Italian gave the port and the workshop; Spanish arrived with the Andalusian refugees who founded towns like Testour; and French, after 1881, gave everything else.
The result is a language in which a single sentence can travel through three empires: Nemchi l’farmasyen nechri doliprane — I’m going to the pharmacy (French) to buy paracetamol (French brand), wrapped in Arabic grammar. That braiding is not laziness or decline. It is the sound of a country that has been a crossroads for three thousand years, and the Amazigh heritage underneath it is the reason a Tunisian and a Syrian can share a script and still struggle to share a joke.
How Different Is It from Other Arabic?
Enough that Levantine and Gulf visitors switch to a compromise Arabic in Tunis taxis. The famous shibboleths: Derja’s relentless economy, in which whole vowels vanish (ktebt, “I wrote”, is one syllable and proud of it); the prefix n- for “I” in the present tense (nekteb, I write), which instantly marks any Maghrebi speaker; question words like chnowa (what), win (where) and alech (why) that map to nothing east of Libya; and a lexicon of everyday words — barcha (a lot), yezzi (enough), bahi (good, OK), mala (so, then) — that function as the national soundtrack.
Tunisians understand Egyptians perfectly; half a century of Cairo cinema and pan-Arab television did that. The reverse, at full Tunis speed, is charity. Algerians and Libyans, on the other hand, are close cousins, and a Moroccan and a Tunisian will find each other after a few minutes of adjustment.
Is Tunisian Arabic a Language or a Dialect?
Linguistically it ticks many language boxes: its own grammar, its own vocabulary, a literature of songs, proverbs and now novels, and limited mutual intelligibility with Arabic spoken two thousand kilometres east. Politically it remains a dialect, because Modern Standard Arabic is the language of the state, the Quran and the classroom, and no Tunisian government has wanted the argument that would follow from calling Derja a language. Practically, the debate matters less than this: nothing you learned in a Modern Standard Arabic course will order you a sandwich in La Goulette. MSA gets you the newspaper. Derja gets you the country.
The French Question
Tunisians code-switch mid-sentence with a fluency that fascinates linguists and exhausts subtitlers. Education, medicine and tech run heavily on French; a Tunis professional’s WhatsApp is a braid of three scripts; menus, shop signs, pharmacy labels and road signs are bilingual. For visitors this is pure convenience, because French works nearly everywhere.
But here is the honest social note. French marks you as a tourist or a boss; Derja marks you as a guest who tried, and the country’s warmth dial turns accordingly. The effort-to-reward ratio of learning greetings in Derja may be the best of any language on earth.
Do They Speak English in Tunisia?
Increasingly, yes, and far more than a decade ago. English is compulsory in schools from the early years, and anyone under thirty in Tunis, Sousse or Sfax has at least some; in hotels, resort towns, airports and anywhere that deals with tourists it is routine. Outside those circles, and among older Tunisians, French is the fallback and English can draw a blank. A visitor with no French and no Arabic will still get by on the coast, with more pointing and patience in the interior. The full answer on English in Tunisia has the detail by region and situation.
Thank You, Hello and Ten Words to Know
Tunisian Arabic is written in Arabic script, but every visitor meets it first in Latin letters, so that is how it appears here.
| Derja | Meaning |
|---|---|
| Aslema | Hello |
| Chnahwelek? | How are you? |
| Labes | Fine, all good |
| Aychek | Thank you (literally “may you live”) |
| Barcha | A lot, very |
| Yezzi | Enough, stop |
| Bahi | Good, OK, deal |
| Kaddech? | How much? |
| Ghali barcha! | Too expensive! (souk essential) |
| Mafhemtech | I don’t understand |
“Thank you” deserves a note of its own, because it is the word people search for most. Aychek is the everyday Tunisian thank-you and the one that makes people smile; choukran, the standard Arabic word, is understood and perfectly polite, and merci is used constantly, often as merci barcha, “thanks a lot”, which is the national phrase. Reply to any of them with bla jmil or, more commonly, just ya aychek back.
The essential Tunisian Arabic phrases guide expands this table to the taxi, the café and the dinner table, and the proverbs page is where the language shows off.
How Tunisians Write It
Derja has no official spelling. In print and on screen Tunisians write it in Arabic script, with the sounds that standard Arabic lacks improvised letter by letter. On phones they use the Latin alphabet with numbers standing in for Arabic letters the keyboard doesn’t have: 3 for the throaty ayn (3aslema), 7 for the breathy h (7aja, “thing”), 9 for the deep q (9ahwa, “coffee”). This “Arabizi” is the native script of Tunisian text messages and comment sections, and it is why a phrase you learned from a friend’s WhatsApp may look nothing like the same phrase in a phrasebook. Both are right.
Learning It
Derja lives in the ear: the guttural warmth, the vanished vowels, the melody. Ten words transform every interaction, and two hundred make you a local phenomenon. Our Speak Like a Local phrasebook packs 200-plus phrases across 13 chapters with native audio recorded in Tunis, for $14.99 as PDF, EPUB and MP3, and is the difference between reading Derja and being understood in it. If a trip has turned into a project, learning Arabic in Tunisia covers schools, tutors and the immersion route; Tunisian names decodes what everyone around you is called and why; and the unwritten rules explain what to do once you’ve said hello.
The language rewards every level of commitment, from ten words to a life.
From the Carthage Magazine Bookshelf
Language opens the door — these three sit you at the table.
- All About Tunisia — the definitive English-language traveler’s guide. 572 pages, 27 chapters, all nine regions, every UNESCO inscription, five thematic trails — and the practical answers (visa, currency, transport, etiquette) most travelers wish they’d had on the plane. $24.99 · PDF & EPUB.
- Speak Like a Local — 200+ Tunisian Arabic phrases with native audio recorded in Tunis. The phrases for the taxi, the souk, the café, and the dinner table. $14.99 · PDF, EPUB, MP3.
- The Authentic Tunisian Cookbook — sixty traditional recipes from the heart of North Africa. For when you get home and find yourself missing the food. $9.99 · PDF & EPUB.
All three available as a bundle for $39.99 — guide, language, and food, delivered together.

