French Days of the Week (and How to Use Them)
The French days of the week are seven short words you will use every single day you speak the language: lundi, mardi, mercredi, jeudi, vendredi, samedi, and dimanche. In this guide you'll learn how to say each one, why they are written in lowercase, where their names come from, the small but important difference between lundi and le lundi, how to say today, tomorrow, and yesterday, and how to fold all of it into real sentences you can say out loud.
Learn the days, then actually say them
SPAIKING gives you an AI partner to speak French with, so the seven days you memorize here turn into words you can drop into a real conversation about your plans.
What's in this guide
- The seven French days of the week
- How to pronounce each day
- Why the days are not capitalized
- Where the day names come from
- On Monday: lundi vs le lundi
- Today, tomorrow, and yesterday
- The days in real sentences
- The week, the weekend, and asking the day
- Memory tips that actually stick
- Practicing the days out loud
- How SPAIKING helps you speak the days
The seven French days of the week
Here are the French days of the week in order, from the first day to the last: lundi, mardi, mercredi, jeudi, vendredi, samedi, dimanche. That is Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday. Notice right away that the list starts with Monday. The French week begins on lundi and ends on dimanche, which is a small difference from the American habit of putting Sunday first, and it shapes the way a French speaker pictures the week.
All seven days are masculine nouns. That is why you'll almost always see them paired with the masculine article le when an article is needed: le lundi, le mardi, le mercredi, and so on. You never need to worry about gender agreement changing them, because they are all the same gender, and they never take a feminine or plural ending of their own. That is one less thing to memorize, which is a rare kindness in French.
You may also notice a tidy pattern in the spelling. Five of the seven days end in the same three letters, "di": lundi, mardi, mercredi, jeudi, and vendredi. Those five all carry the old word for day at the end, which we'll come back to when we look at where the names come from. Only two days break the pattern, and they break it at opposite ends: samedi has the "di" at the front instead, hidden inside its shape, and dimanche has no "di" at all. Spotting that pattern makes the whole set far easier to hold in your head.
Before we go any further, a quick word on why these seven words are worth real attention. Days come up constantly. You use them to make plans, to cancel plans, to say when you're free, to talk about what you did last weekend, to book a table, to describe your routine. If you can only rattle off the days slowly, every one of those conversations stalls. Get them to the point where they fall out of your mouth without thinking, and a huge slice of everyday French suddenly opens up. If you're still building the sounds of the language, our guide to the French alphabet, its letters, sounds, and accents pairs well with this one.
The seven days are lundi, mardi, mercredi, jeudi, vendredi, samedi, dimanche. They are all masculine, all written in lowercase, and the week starts on Monday. Five of them end in "di", which comes from the old word for day.
How to pronounce each day
Reading the days is one thing, saying them is another, and French pronunciation has enough quirks that guessing from the spelling will lead you wrong. Below is a plain-English approximation of each day, meant to get you close enough to be understood. These are rough guides, not a strict phonetic system, and the best way to lock them in is to say each one out loud a few times as you read.
Here is each day with its meaning and a rough pronunciation.
| French | English | Rough pronunciation |
|---|---|---|
| lundi | Monday | luhn-DEE, with a soft nasal "uhn" and no hard n sound |
| mardi | Tuesday | mar-DEE, the r lightly rolled or scraped in the throat |
| mercredi | Wednesday | mair-kruh-DEE, three quick beats, two French r sounds |
| jeudi | Thursday | zhuh-DEE, starting with the soft j of measure |
| vendredi | Friday | vahn-druh-DEE, nasal "ahn" then a light dr |
| samedi | Saturday | sam-DEE, the middle e almost swallowed |
| dimanche | Sunday | dee-MAHNSH, ending in a soft sh, nasal "ahn" in the middle |
A few things are worth calling out, because they trip up nearly every beginner. First, the "di" ending in the five weekday names is a clean "dee," and the stress in French tends to sit gently on the final syllable, so you lean very slightly on that "DEE" at the end. French does not hammer stress the way English does, so keep it light, but the last syllable is where the small emphasis lands.
Second, watch the nasal vowels. The "un" in lundi, the "en" in vendredi, and the "an" in dimanche are all nasal, which means the sound comes partly down your nose and the n itself is not fully pronounced as a separate consonant. You don't close your mouth on an English "n" at the end of those sounds. If you say a crisp English "n," it will sound off. Let the vowel ring through your nose instead and let the n fade.
Third, the French r in mardi, mercredi, and vendredi is not the English r. It is made at the back of the throat, closer to a soft gargle than a rolled tongue. Getting it perfect takes practice, and a rough version is fine while you learn. If you want to work on it properly, our guide on how to improve your pronunciation covers the throat r and the nasal vowels in more depth. Finally, notice that dimanche is the one that ends in a sound, not a silent letter, closing on that soft "sh."
The five "di" days rhyme with each other on purpose. Once you can say lundi cleanly, mardi, jeudi, and the rest borrow the same ending, so most of your effort goes into the front of each word. Practice the beginnings, reuse the "dee."
Why the days are not capitalized
In French, the days of the week are written in lowercase. You write lundi, mardi, and mercredi with a small first letter whenever they sit inside a sentence, and you capitalize a day only when it happens to start a sentence, just like any other ordinary word. This is one of the most common mistakes English speakers make, because English always capitalizes Monday, Tuesday, and the rest, and the habit is hard to break.
The reason is simply that French treats the days as common nouns, not proper nouns. In English, the days and months are conventionally capitalized as names. French does not extend that courtesy. To a French writer, lundi is a normal word like table or matin, so it gets no special capital. The same rule applies to the months: janvier, fevrier, mars, and the rest are all lowercase too, along with the languages and nationalities used as adjectives, though that last group is a slightly different story.
So when you write a French sentence, resist the pull of your English habits. "I'm leaving on Monday" becomes je pars lundi, with a small l. "See you Friday" becomes a demain or a vendredi, again lowercase. The only time you'll write Lundi with a capital is at the very start of a sentence, for example "Lundi, je vais au travail," where the capital is there because the sentence begins, not because it's a day. It feels wrong at first if you're used to English, and that wrongness is exactly the signal to double-check yourself until the lowercase habit sets in.
Where the day names come from
The French day names are old, and knowing their roots makes them far easier to remember, because most of them are named after planets and the gods those planets were tied to in Roman tradition. That "di" ending on five of them comes from the Latin word for day. So each of those five names is essentially "day of" something, and once you see the something, the name stops being a random string of letters and becomes a little story.
Here is where each one comes from, kept to what is well established.
| Day | Named after | The idea behind it |
|---|---|---|
| lundi | the Moon | The "lun" part is the Moon, the same root as the English lunar. Monday is the Moon's day. |
| mardi | Mars | Mars, the planet and the god of war. Tuesday is Mars's day. |
| mercredi | Mercury | The "mercre" is Mercury. Wednesday is Mercury's day. |
| jeudi | Jupiter | The "jeu" traces back to Jupiter. Thursday is Jupiter's day. |
| vendredi | Venus | The "vendre" comes from Venus. Friday is Venus's day. |
| samedi | the Sabbath | This one breaks the planet pattern. It traces back to the word for Sabbath. |
| dimanche | the Lord's day | Also outside the planet pattern. It comes from a Latin phrase meaning the Lord's day. |
You can see why samedi and dimanche look different from the other five. The weekday names kept the old planetary pattern with the "di" for day at the end, while the two weekend days picked up religious names instead. Samedi ties to the Sabbath, and dimanche ties to the Lord's day, which is why neither of them ends in the familiar "di" the way the weekdays do. That split between five planetary weekdays and two named weekend days is a handy anchor when you're trying to keep the set straight.
If you know a little Spanish or Italian, these will feel familiar, because those languages share the same Roman roots. Spanish lunes, martes, miercoles, jueves, viernes line up neatly with lundi, mardi, mercredi, jeudi, vendredi, and Italian does much the same. The family resemblance is real, and if you've learned one Romance language's days, the French set is half-learned already. English even keeps a trace of the same idea in Saturday, which carries Saturn, though English drew most of its day names from Norse gods rather than Roman ones.
From a table to a conversation
Knowing where lundi comes from is a nice hook. Being able to say "je suis libre lundi" without hesitating is the real goal. SPAIKING lets you practice exactly that, out loud, with an AI partner that talks back.
On Monday: lundi vs le lundi
Here is the single most useful grammar point about French days, and it's small enough to master in one sitting. There is no word for "on" before a French day. To say something happens on a particular day, you just use the bare day by itself. And there is a real difference between using the day alone and putting le in front of it, a difference that changes the meaning from a one-time event to a repeating habit.
The bare day means one specific time
When you use a day with no article, you're talking about one specific instance of that day, usually the next one or a known one. Je pars lundi means I'm leaving on Monday, this coming Monday. Il arrive vendredi means he arrives on Friday, the Friday everyone has in mind. On se voit samedi means we'll see each other on Saturday. There is no "on" and no "le." The bare day carries the whole meaning, and it points at a single, particular day.
Le plus the day means every week
When you put le in front of the day, you turn it into a habit, something that happens every week on that day. Le lundi, je fais du sport means on Mondays, as a rule, I do sport. Le dimanche, on mange en famille means on Sundays we eat as a family, every Sunday. The le takes the single day and makes it a regular, repeating fixture of your week. English does this with a plural, "on Mondays," while French does it with the singular article le.
So the contrast is clean and worth burning into memory. Je travaille samedi means I'm working this Saturday, the one coming up. Je travaille le samedi means I work Saturdays, every week. One is a single event, the other is a routine. Getting this right instantly makes your French sound more precise, and getting it wrong can genuinely confuse a listener about whether you mean once or always.
A couple of related patterns round this out. To say "every Monday" even more explicitly, you can use tous les lundis, literally "all the Mondays," which means the same as le lundi but leaves no doubt. To say "last Monday" you use lundi dernier, and "next Monday" is lundi prochain, with the describing word coming after the day, as French usually does. So lundi dernier je suis reste chez moi means last Monday I stayed home, and mardi prochain il y a une reunion means next Tuesday there's a meeting.
Bare day equals one time: je pars lundi, I'm leaving Monday. Le plus day equals every week: le lundi, je fais du sport, on Mondays I do sport. No French word for "on" is ever needed either way.
Today, tomorrow, and yesterday
The days of the week become far more useful once you can anchor them to now, and for that you need three more words: aujourd'hui for today, demain for tomorrow, and hier for yesterday. These three are among the most frequent words in spoken French, and unlike verbs they never change form, so once you can say them you can reuse them endlessly.
Aujourd'hui is the trickiest of the three to say and to spell. It is pronounced roughly "oh-zhoor-DWEE," and that apostrophe in the middle is part of the standard spelling, not a typo. It's a longer word than its English partner "today," so give yourself a little time with it. Demain is easier, roughly "duh-MAN" with a nasal ending, and hier is roughly "ee-YAIR." Say each a few times now.
What makes these words powerful is how they combine with parts of the day and with each other. You can stack them with matin (morning), midi (midday), apres-midi (afternoon), and soir (evening) to pinpoint a time.
| French | English |
|---|---|
| aujourd'hui | today |
| demain | tomorrow |
| hier | yesterday |
| ce matin | this morning |
| ce soir | this evening, tonight |
| demain matin | tomorrow morning |
| demain soir | tomorrow evening |
| hier soir | yesterday evening, last night |
| apres-demain | the day after tomorrow |
| avant-hier | the day before yesterday |
Look at the last two, because they're a nice pair. Apres-demain, literally "after tomorrow," means the day after tomorrow, and avant-hier, literally "before yesterday," means the day before yesterday. French builds them logically out of demain and hier, so you don't need brand new words, just apres (after) and avant (before) stuck on the front. Once you see the logic, they're free.
These time words let you place any day in context. Si nous sommes lundi, demain c'est mardi, meaning if today is Monday, tomorrow is Tuesday. Aujourd'hui c'est mercredi, hier c'etait mardi, meaning today is Wednesday, yesterday was Tuesday. You can practice by looking at a real calendar and saying, out loud, what today is, what tomorrow will be, and what yesterday was, all in French. It's a small drill that pays off quickly, and it forces you to combine the days with the time words the way real speech does.
The days in real sentences
Individual words are only useful once they live in sentences, so here is a set of practical example sentences using the days. Read each one out loud, and notice how the day slots in without any "on" in front of it. These are the kinds of things you actually say when you're making plans, describing your week, or answering a simple question about your schedule.
- Je pars en vacances vendredi. I'm leaving on holiday on Friday.
- On se voit lundi matin ? Shall we meet on Monday morning?
- Le mardi, j'ai un cours de francais. On Tuesdays I have a French class.
- Il travaille du lundi au vendredi. He works from Monday to Friday.
- Samedi dernier, je suis alle au marche. Last Saturday I went to the market.
- Qu'est-ce que tu fais dimanche ? What are you doing on Sunday?
- Le rendez-vous est jeudi prochain. The appointment is next Thursday.
- Mercredi, les enfants n'ont pas ecole. On Wednesday the children have no school.
A pattern worth noticing is du lundi au vendredi, meaning from Monday to Friday. That "from... to..." frame, du... au..., is how you describe a range of days, and it comes up constantly for opening hours, work schedules, and travel. Le magasin est ouvert du mardi au dimanche means the shop is open from Tuesday to Sunday. Keep that phrase handy, because a huge share of day-related conversation is about ranges rather than single days.
Another everyday frame is asking and answering about plans. Qu'est-ce que tu fais samedi is a natural way to ask what someone is doing on Saturday, and the answer starts with the day and the plan: samedi, je vais au cinema, on Saturday I'm going to the cinema. Notice again there's no word for "on." The day just sits at the front or the end of the sentence and does its job. If numbers turn up in these plans, dates and times and so on, our guide to French numbers 1 to 100 covers the counting side that so often travels with the days.
One more useful building block: prochain and dernier for next and last. Because they come after the day in French, you get lundi prochain (next Monday) and lundi dernier (last Monday), mardi prochain and mardi dernier, and so on for all seven. Combined with the bare day for this week's instance, that gives you three time frames for every day without learning anything new: the one coming up, the next one, and the last one. That's most of what daily scheduling talk needs.
Key takeaways
- The seven days are lundi, mardi, mercredi, jeudi, vendredi, samedi, dimanche, and the French week starts on Monday.
- All the days are masculine and are written in lowercase, unlike in English.
- Five days end in "di" from the old word for day, and most are named after planets; samedi and dimanche are the two exceptions.
- There is no French word for "on" before a day: je pars lundi means I'm leaving on Monday.
- The bare day means one specific time; le plus the day (le lundi) means every week.
- Today is aujourd'hui, tomorrow is demain, yesterday is hier, and they stack with parts of the day.
- Use du... au... for a range of days, and prochain and dernier after a day for next and last.
- Saying the days out loud, not just reading them, is what turns them into speech you can use.
The week, the weekend, and asking the day
A few words surround the days themselves and come up just as often, so it's worth adding them now. The word for week is la semaine, and the weekend is le week-end, borrowed straight from English and spelled with a hyphen. So cette semaine means this week, la semaine prochaine means next week, and la semaine derniere means last week. Ce week-end means this weekend, a natural thing to ask about when someone talks about their plans.
The word for day on its own is le jour, and you'll hear it in the question that asks which day it is. There are a couple of standard ways to ask. The more formal one is quel jour sommes-nous, which literally asks "what day are we," a phrasing that feels odd in English but is completely normal in French. A more casual version is on est quel jour aujourd'hui, roughly "what day are we today." Both are common, and both are worth being able to say and to recognize.
To answer, French uses the verb to be in the plural for the general sense of what day it is: nous sommes mardi, literally "we are Tuesday," meaning it's Tuesday. In casual speech you'll often just hear on est mardi, or the very short c'est mardi. Any of the three works. So a whole tiny exchange might run: quel jour sommes-nous ? Nous sommes jeudi. That short back and forth is a perfect thing to rehearse until it's automatic, because someone will genuinely ask you, and you want the day to come out without a pause.
Two more handy words: aujourd'hui you already know for today, and its cousins let you talk about the near future and past of the week smoothly. Put it all together and you can handle a real scheduling chat: cette semaine je suis occupe, mais la semaine prochaine je suis libre lundi et mardi. That means this week I'm busy, but next week I'm free on Monday and Tuesday. Every piece of that sentence is something you've now met, which is a good sign of how far seven days plus a handful of helpers can carry you.
Memory tips that actually stick
Seven words sounds easy, and it is, but keeping them in the right order and pulling the right one instantly under the pressure of a real conversation takes a bit more than reading a list once. Here are memory tricks that work, drawn from how the words are actually built rather than from forced rhymes.
- Anchor on the "di" ending. Five of the seven days end in "di": lundi, mardi, mercredi, jeudi, vendredi. If you learn those five as a rhyming block, you only really have two odd ones left, samedi and dimanche, and both belong to the weekend. Learning the weekdays as a set that rhymes cuts the work in half.
- Use the planet story. Moon, Mars, Mercury, Jupiter, Venus for lundi, mardi, mercredi, jeudi, vendredi. Connecting each day to its planet gives your memory a hook far stronger than the bare word. Lundi is the Moon, so it's easy, and the rest follow the sky.
- Borrow from a Romance cousin. If you know any Spanish or Italian, lean on it. French mardi and Spanish martes are clearly siblings, and once you spot the family the whole week transfers over with small spelling tweaks.
- Learn them in order, then out of order. It's easy to recite lundi through dimanche in sequence and much harder to answer "what's the French for Thursday" cold. Once you can say the list in order, quiz yourself on single days at random, because that random recall is what real conversation demands.
- Attach each day to your own week. Tie lundi to whatever you actually do on Mondays, mardi to your Tuesday habit, and so on. A day linked to a real event in your life sticks far better than a day floating alone.
Whatever tricks you use to get the words in, the deeper principle is spacing your review so the days move into long-term memory instead of fading by next week. Rather than staring at the list for an hour today and never again, look at it for a few minutes today, again tomorrow, then a couple of days later, then a week later, letting the gaps grow as the words stick. If you want the full logic behind that approach, our guide on what spaced repetition is explains exactly why spread-out review beats one long cram.
One caution about memory tricks: they get the words into your head, but they don't get them out of your mouth. A person who can recite lundi through dimanche perfectly can still freeze when a French speaker asks what they're doing samedi. The recall you practice sitting quietly with a list is not the same as producing the right day instantly while also thinking about the rest of your sentence. That gap between knowing and saying is real, and closing it is what the next section is about.
Close the gap between knowing and saying
You can memorize all seven days tonight. Being able to answer "tu fais quoi vendredi ?" without a pause is a different skill. SPAIKING gives you an AI partner to practice that live, correcting you as you go.
Practicing the days out loud
Reading the days silently builds recognition. Saying them out loud builds the ability to use them, and those are genuinely different skills. You can recognize dimanche on a page instantly and still fumble it when you need to say it, because your mouth hasn't practiced the shape and your brain hasn't practiced retrieving it under time pressure. The fix is simple in principle: say the days out loud, a lot, and in real sentences, not just as a list.
Here are practice drills you can do on your own, no partner required, that push you past silent recognition toward actual speech.
- Recite the week, then scramble it. Say lundi through dimanche out loud in order until it's smooth, then say them in random order, then answer single days from English as fast as you can. Speed and randomness are what conversation will demand of you.
- Narrate your real week. Out loud, in French, say what you do each day: le lundi je travaille, le mardi je fais du sport, and so on across all seven. This drills the le plus day habit and ties each word to your real life at the same time.
- Do the today drill. Every morning, say aujourd'hui c'est plus the day, then demain c'est plus the next day, then hier c'etait plus the day before. Thirty seconds, every day, and the time words fuse to the days.
- Make and cancel plans aloud. Invent little scenarios: on se voit jeudi, then non, jeudi je suis occupe, plutot vendredi. Talking through plans forces the days into the exact frames you'll use them in.
- Ask and answer the day. Say quel jour sommes-nous, then answer nous sommes plus the real day. Playing both sides of that exchange out loud gets it ready for when a real person asks you.
All of these help, and you should do them, but each one is still you talking to yourself. The moment that actually proves you know the days is when a real conversation partner throws a day at you that you didn't script, in a reply you didn't expect, and you have to understand it and answer on the spot. That two-way pressure is exactly what a list or a solo drill can never give you, and it's the thing that finally moves a day from "I recognize it" to "I can say it without thinking."
The honest obstacle is that a patient French-speaking partner who'll let you stumble through your days at 7 a.m. isn't always sitting next to you. Plenty of learners also feel too self-conscious to grab a real person just to practice saying mercredi ten times until it's clean. That's the exact spot where an AI speaking partner earns its place: it's available whenever you are, it never tires of your mistakes, and it lets you fumble the days out loud with zero fear of being judged, which is what finally gets nervous learners to actually speak.
How SPAIKING helps you speak the days
Learning the seven French days from a table is the easy half. The hard half is producing the right day, in a real sentence, fast enough to keep a conversation moving, and that's the exact gap SPAIKING is built to close. You memorize lundi through dimanche here, and SPAIKING gives you a place to turn them into real spoken French, on demand, without waiting for a human partner to be free.
Here's how it fits with everything above. After you've drilled the days, you open SPAIKING and have a spoken conversation with an AI partner, deliberately reaching for the days as you make plans, describe your week, or answer questions about your schedule. Because the AI actually responds, you get the two-way pressure a list can never give you: an unexpected question about what you're doing samedi that you have to understand and answer in the moment. That pressure is precisely what drags a day from "I recognize it on a page" to "I can say it in a sentence."
The parts that make it useful for something as specific as the days of the week:
- It's always available. No scheduling a tutor, no waiting. Finish memorizing the days and practice saying them in conversation seconds later, while they're fresh.
- It's judgment-free. You can mangle mercredi ten times and the AI just keeps the conversation going, which is what finally gets self-conscious learners to produce the words out loud instead of hiding behind a list.
- It corrects you in real time. Your own ear forgives your own nasal vowels and throat r sounds, so you miss them. Live correction tells you the truth your ear filters out and points you at what to fix.
- It puts the days in real frames. You practice them the way you'll actually use them, inside plans and questions and ranges, not as an isolated list you can recite but not deploy.
Think of the days of the week as a perfect first thing to take from study into speech, because they're small, high-frequency, and endlessly reusable. Memorize the seven words, drill them out loud, then say them in a real conversation until they fall out of your mouth without thought. That last step is the one most learners skip, and it's the one that separates people who know the days from people who can actually use them. You can start on the pricing page and begin turning these seven words into real French conversation, or head back to the SPAIKING home page to see how the whole thing works.
Frequently asked questions
What are the seven French days of the week in order?
The seven days in French are lundi (Monday), mardi (Tuesday), mercredi (Wednesday), jeudi (Thursday), vendredi (Friday), samedi (Saturday), and dimanche (Sunday). The French week starts on Monday, not Sunday, so lundi is treated as the first day of the week and dimanche as the last. All seven are masculine nouns, so you say le lundi, le mardi, and so on.
Are the days of the week capitalized in French?
No. Unlike in English, the days of the week are written in lowercase in French. You write lundi, mardi, and mercredi with a small first letter in the middle of a sentence, and you only capitalize a day when it begins a sentence, exactly as you would with any other word. The same lowercase rule applies to the months of the year in French.
How do you say on Monday in French?
For a single specific Monday, you just use the bare day with no preposition: je pars lundi means I am leaving on Monday. To talk about something that happens every Monday as a habit, you add the article le: le lundi je fais du sport means on Mondays I do sport. So lundi points to one particular day, while le lundi means every Monday.
How do you say today, tomorrow, and yesterday in French?
Today is aujourd'hui, tomorrow is demain, and yesterday is hier. You can combine them with days and times, so demain matin is tomorrow morning, hier soir is yesterday evening, and apres-demain is the day after tomorrow. Avant-hier means the day before yesterday. These words do not change form, which makes them easy to reuse.
Why does the French week start on Monday?
France follows the international standard where Monday is counted as the first day of the working week and Sunday as the last day of the weekend. On French calendars the columns run from lundi on the left to dimanche on the right. This is a convention rather than a grammar rule, but it matters because a French speaker picturing the first day of the week is thinking of Monday, not Sunday.
How do you ask what day it is in French?
The standard question is quel jour sommes-nous, which literally asks what day we are, or more casually on est quel jour aujourd'hui. To answer you say nous sommes plus the day, for example nous sommes mardi, or the shorter c'est mardi. Both the question and the answer are worth saying out loud until they come automatically.
Make the French days finally speak
You've learned lundi to dimanche. SPAIKING is where they become real conversation, with an AI partner that talks back and corrects your pronunciation as you speak. Start talking today.