Is French Hard to Learn? The Honest Split
Classroom hours the FSI plans for, by category
Where French sits, according to the one body that publishes a ranking
French is officially one of the easiest languages for an English speaker, and simultaneously the joint-slowest of the easy ones — and that apparent contradiction is the most useful fact about it. The US Foreign Service Institute, which trains American diplomats, sorts languages into four difficulty categories by how long its own students take, and French is in Category I, the band it describes as "languages close to English".
Read from the State Department's own page on 24 September 2026, Category I is given as 24 to 30 weeks, or 552 to 690 class hours. But the FSI also lists the weeks per language, and inside that band French is at the far end: Danish, Dutch, Italian, Norwegian, Portuguese, Romanian and Swedish are all 24 weeks, while French and Spanish alone are 30. For comparison, Category II is about 36 weeks or 828 class hours, and German is in it; Category III is about 44 weeks or 1,012 hours; and Category IV, the "super-hard" band containing Japanese, Arabic and Mandarin, is 88 weeks or 2,200 hours.
So French is easy by the standards of the world and slow by the standards of its own category. Six weeks of full-time diplomatic training separate it from Dutch. Something in French costs more than its family resemblance to English suggests, and the rest of this note is about what.
The part that is genuinely free
A very large share of English's formal vocabulary arrived through Norman French and Latin, which means you begin French already knowing a great deal of it — for free, without study, in a way that has no equivalent in German or Japanese.
You will not get a percentage from this page. The figures circulated for the French-derived share of English vocabulary vary enormously depending on whether you count dictionary entries or words in actual use, which centuries you include, and whether Latin borrowings are separated from French ones; the confident single numbers you see quoted do not agree with one another. What is not disputed is the shape of it: English's plain everyday words are mostly Germanic, and its formal, abstract and technical ones are mostly French-derived.
The consequence is genuinely odd and worth exploiting. A French article about law, medicine or politics is easier for you than a French conversation about the weather. Beginner courses sensibly start with the weather, which means they systematically hide your single biggest advantage. Read above your level early.
Hard part one: you cannot hear where the words end
The real cost of French is in the ear, and it is the reason for those extra six weeks. French does not leave audible gaps between words, so the sentence you hear is chopped up differently from the sentence on the page.
Two habits do this. The first is that a consonant which is silent at the end of a word is pronounced when the next word begins with a vowel — and crucially, it attaches to the front of that next word, so the boundary moves. The second is that ordinary speech drops vowels freely, collapsing short words into the words next to them. Between them, a sentence you could read without difficulty becomes, spoken at speed, a continuous stream in which you cannot locate the words you know.
This is why French learners so often report being able to read a newspaper and unable to follow a café conversation, and it is not a sign of doing anything wrong. The written and spoken languages have to be learned as two related but separate things, and almost all beginner material — apps especially — is built from short, clean, slowly-read sentences that avoid the problem entirely.
The fix is unglamorous and cheap: large amounts of connected speech slightly above your level, with a French transcript so you can see the segmentation you failed to hear. Not English subtitles, which train translation. A French transcript, which trains segmentation.
Hard part two: four things your mouth has not done
French asks you to make a handful of sounds English does not have, and unlike a foreign accent in most languages, getting them wrong makes you ambiguous rather than merely foreign.
The nasal vowels are the biggest item. French produces certain vowels with air through the nose where English would use a vowel plus a consonant, and they distinguish real words from each other — approximating them with English sounds collapses distinctions. The rounded front vowel spelled u is the second: English speakers substitute the vowel of "boot", which is a different French word. The r is made at the back of the mouth rather than the tip of the tongue. And the fourth is not a sound but a rhythm — French gives syllables roughly even weight with a light stress at the end of a phrase, where English stresses one syllable hard and reduces the others.
That last one matters more than learners expect. An English speaker who stresses French words the English way is difficult to follow even when every individual sound is correct, because the listener is using the rhythm to find the word boundaries.
Hard part three: gender, which is a permanent tax
Every French noun is masculine or feminine, this is largely unpredictable from what the noun means, and it spreads to the words around it. There is no stage at which this stops costing you something.
The rules-of-thumb about endings are real but leaky enough to be dangerous: they produce confident wrong answers, which are worse than uncertain ones. The one piece of advice that works is mechanical and has to start on day one — never store a noun without its article. A learner who memorised "table" has to retrieve a second fact every time; a learner who memorised "la table" has stored one thing.
Getting a gender wrong will rarely stop you being understood, which is precisely why people defer it. Deferring is the expensive choice, because retro-fitting articles onto a few thousand nouns you already half-know is far harder than learning them attached.
The part people warn you about that is not that bad
French spelling is regularly described as chaotic, and in one direction it genuinely is. In the direction you actually need first, it is not.
Going from spelling to sound, French is remarkably regular: learn a manageable set of rules about which letters are silent, how vowel combinations are pronounced and what happens at the ends of words, and you can read almost any new French word aloud correctly, including one you have never seen. That is a genuinely rule-governed system, and it is a far better deal than English gives its own learners.
Going the other way — hearing a word and spelling it — is the hard direction, because several different spellings produce identical sounds and the grammar that distinguishes them is often silent. So French is easy to read aloud and hard to take dictation in. Beginners are told "French spelling is irregular" and quietly conclude that reading will be a slog. It will not be. Dictation will be.
What actually stops people
Almost nobody abandons French because of gender or nasal vowels. They stop because month four arrives, the beginner material runs out, unscripted French still sounds like noise, and there is no obvious next thing to do.
That is a listening problem wearing a motivation costume. The learner who keeps going is usually the one who started putting real French into their ears early, so that the gap between "finished the beginner course" and "can follow a conversation" was already closing while the course was still running. If you want to pre-empt the thing that will actually stop you, that is the lever — and the one published figure about how long French takes is worth reading before you set yourself any deadline at all.
Where to spend, if you spend anything, depends on which of the charges above has you stuck — what French actually charges an English speaker for works through each one and what addresses it.
Questions about how hard French is
Is French hard to learn for English speakers?
What is the hardest part of French?
Is French harder than Spanish?
Is French grammar difficult?
How long does it take to get good at French?
If you are still deciding how to spend your evenings, the full method is in what French actually charges an English speaker for, and the tool question is answered job by job in which French app does which job. We are not a school and we issue nothing; every price here carries the day it was read.