Last updated: July 2, 2026
French Numbers, Dates and Time: The Tricky Details That Cost You Points

French Numbers, Dates and Time: The Tricky Details That Cost You Points
Target: 1,800+ words
Numbers in French are surprisingly complex. The famous "quatre-vingts" (80 = four twenties) is just the beginning. Dates, times, and large numbers all follow rules that differ significantly from English. On the TEF/TCF, a misheard number or a poorly formatted date can mean the wrong answer.
Part 1: Numbers 0-100 — The Foundation
Most learners know these, but the traps start at 70:
| Number | French | Note |
|---|---|---|
| 70 | Soixante-dix | 60 + 10 |
| 71 | Soixante et onze | 60 + 11 |
| 72-79 | Soixante-douze... soixante-dix-neuf | 60 + 12...19 |
| 80 | Quatre-vingts | 4 x 20 (note the "s") |
| 81 | Quatre-vingt-un | No "s" on "vingt" when followed |
| 90 | Quatre-vingt-dix | 4 x 20 + 10 |
| 91 | Quatre-vingt-onze | 4 x 20 + 11 |
| 100 | Cent |
Belgian and Swiss Variants (for TCF)
- 70 = Septante (Belgium, Switzerland)
- 80 = Huitante (Switzerland) or Octante (rare)
- 90 = Nonante (Belgium, Switzerland)
Exam Tip: TCF Listening may use these variants if the speaker is Belgian or Swiss. Be ready!
Part 2: Numbers 100-1,000,000
- 100: Cent — Takes an "s" when multiplied AND nothing follows: "Deux cents" but "Deux cent un".
- 1,000: Mille — Never takes an "s": "Deux mille" (not "deux milles").
- 1,000,000: Un million
- 1,000,000,000: Un milliard
Crucial difference:
- Mille is an adjective: "Mille personnes" (no "de").
- Million/Milliard are nouns: "Un million de personnes."
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Part 3: Ordinal Numbers (1st, 2nd, 3rd...)
- 1st: Premier/Premiere (only one with a special form)
- 2nd: Deuxieme or Second(e) (use "second" when there are only two)
- 3rd-onwards: Add -ieme to the cardinal number: troisieme, quatrieme, cinquieme...
- Exception: "Cinq" becomes "Cinquieme" (add "u")
- Exception: "Neuf" becomes "Neuvieme" (f becomes v)
Part 4: Dates in French
Day/Month/Year Format
- "Le 14 juillet 1789." (The 14th of July, 1789)
- "Nous sommes le 3 mars 2025."
Rules:
- Use cardinal numbers (not ordinal): "Le trois mars" (not "le troisieme mars").
- Exception: The first of the month = "Le premier mars."
- No capital letters for months or days: "lundi", "mars" (not "Lundi", "Mars").
- Years are said in full: "Mille neuf cent quatre-vingt-neuf" (1989) or "Deux mille vingt-cinq" (2025).
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Part 5: Telling Time
- "Il est trois heures." (It's 3:00.)
- "Il est trois heures et quart." (3:15)
- "Il est trois heures et demie." (3:30)
- "Il est quatre heures moins le quart." (3:45)
24-Hour Clock (Used formally and in transport)
- "Il est quinze heures trente." (3:30 PM)
- "Le train part a vingt et une heures quarante-cinq." (21:45)
Midday/Midnight
- "Il est midi." (12:00 PM)
- "Il est minuit." (12:00 AM)
- "Il est midi et demi." (12:30 PM — "demi" no "e" after "midi")
- "Il est minuit et demi." (12:30 AM)
Part 6: Phone Numbers
French phone numbers are read in pairs:
- 06 12 34 56 78 becomes "Zero six, douze, trente-quatre, cinquante-six, soixante-dix-huit."
Listening Trap: The pair "78" = "soixante-dix-huit" sounds very different from "68" = "soixante-huit." Listen for that extra "dix."
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Part 7: Prices and Percentages
- "Neuf euros cinquante." (9.50 euros)
- "Vingt pour cent." (20%)
- "Un tiers" (1/3), "Un quart" (1/4), "La moitie" (1/2)
Conclusion
Numbers are the invisible backbone of listening and reading comprehension. A single misheard digit can lead to the wrong answer on a TEF Listening question about time, prices, or dates. Practice dictating numbers aloud, listen to French radio for real-world exposure, and remember: French counts in twenties after 60.