French Republican calendar - Wikipedia
french revolutionary date
The French Republican calendar (French: calendrier républicain français), also commonly called the French Revolutionary calendar (calendrier révolutionnaire français), was a calendar created and implemented during the French Revolution and used by the … Wikipedia
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Country France
Factsheet
Country France
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Wikipedia
en.wikipedia.org › wiki › French_Republican_calendar
French Republican calendar - Wikipedia
1 month ago - The Concordat of 1801 re-established ... as the state religion of France. The concordat took effect from Easter Sunday, 28 Germinal, Year XI (8 April 1802); it restored the names of the days of the week to the ones from the Gregorian calendar, and fixed Sunday as the official day ...
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Napoleon.org
napoleon.org › accueil › history of the two empires › the republican calendar
The Republican calendar - napoleon.org
May 19, 2016 - As for the seven-day week, it was replaced by a ten-day cycle called a ‘décade‘: day names were changed to primidi (oneday), duodi (twoday), tridi (threeday), quartidi (fourday etc.), quintidi, sextidi, septidi, octidi, nonidi and décadi.
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Snippets of Paris
snippetsofparis.com › home › 10 day week: when france changed time with the “revolutionary calendar”
10 Day week: When France changed time with the "Revolutionary calendar"
August 19, 2025 - And instead of the usual monday (lundi), mardi (tuesday), wednesday (mercredi), the days of the week changed names as well: Clock in the French Republican Calendar, courtesy of Wikipedia · In addition, each day in the new French Revolutionary ...
People also ask

What was the French Revolutionary calendar?
The French Republican or Revolutionary calendar was a secularized calendar meant to separate France's "republican era," starting with the birth of its Republic on 22 September 1792, from the "age of oppression" or everything that came before that date.
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worldhistory.org
worldhistory.org › French_Republican_Calendar
French Republican Calendar - World History Encyclopedia
On what day did the French Republican Calendar begin?
The French Republican calendar began on 22 September
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worldhistory.org
worldhistory.org › French_Republican_Calendar
French Republican Calendar - World History Encyclopedia
How many months were there in the French Republican calendar?
The French Republican Calendar consisted of twelve months, each consisting of three ten-day weeks.
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worldhistory.org
worldhistory.org › French_Republican_Calendar
French Republican Calendar - World History Encyclopedia
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Upenn
ccat.sas.upenn.edu › ~haroldfs › 540 › handouts › french › frcalendar.html
The French republican calendar
It was also agreed that each day ... names could not be used any more, so new 'day-names' were proposed: primidi, duodi, rdidi, quartidi, quintidi, sextidi, septidi, octidi, nonidi and décadi....
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France Today
francetoday.com › home
The French Revolutionary Calendar - France Today
December 17, 2024 - In some respects, it hewed closely ... each month, the commission leaned into the decimal logic. Weeks would now be ten days long and would be called décades....
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World History Encyclopedia
worldhistory.org › French_Republican_Calendar
French Republican Calendar - World History Encyclopedia
October 26, 2022 - Then, under the leadership of Napoleon ... it was not declared the official state religion. The Concordat also restored the Gregorian names of weekdays and reestablished Sundays as the official days of rest for government ...
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The Good Life France
thegoodlifefrance.com › home › the french revolution calendar
The French Revolution Calendar - The Good Life France
February 21, 2021 - The French Republic was established in 1792, three years after the start of the French Revolution. The members of the new Republican Government didn’t just deal with wiping out the royal family and as many nobles as they could, it was also about establishing a new order of equality and unity. You were no longer Monsieur or Madame, but Citoyen or Citoyenne. Regional divisions were reorganised. And the traditional Gregorian calendar with its seven day week and Saints Days and Christian festivals was eliminated.
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Cremona Heritage
cremonaheritage.ie › home › the french revolutionary calendar
The French Revolutionary Calendar | Cremona Heritage
August 25, 2023 - The authors of the calendar changed the names of months and the days of the week, eliminating all Judeo-Christian religious references and replacing these with Latin-based names that most frequently referred to plants and other natural phenomena.
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Napoleon Empire
napoleon-empire.org › en › republican-calendar.php
The French Republican calendar
September 18, 2013 - The days of the week also disappeared, those of the decade being named primidi, duodi, tridi, quartidi, quintidi, sextidi, septidi, octidi, nonidi and décadi (the latter being a day of rest).
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Paris Gone By
parisgoneby.com › home › blog › what day is it?: french revolution style
What Day Is It?: French Revolution Style - Paris Gone By
February 10, 2022 - And the names for these new units of time? The days of the week were sort-of Latin: primidi, duodi, tridi, quartidi, quintidi, sextidi, septidi, octidi, nonidi and décadi. Décadi was the day of rest.
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Quora
quora.com › In-Revolutionary-France-a-new-calendar-with-10-day-weeks-was-adopted-Did-people-have-to-work-9-days-a-week
In Revolutionary France, a new calendar with 10-day weeks was adopted. Did people have to work 9 days a week? - Quora
The French Republican (or Revolutionary) calendar (adopted 1793, used officially until 1805) replaced the seven-day week with a 10-day décade for civil and civic scheduling, but work and rest patterns were more complex in practice.
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Encyclopedia Britannica
britannica.com › philosophy & religion › humanities
French republican calendar | Revolutionary period, decimal system, reform | Britannica
July 20, 1998 - Each of the 360 days in the year was named for a seed, tree, flower, fruit, animal, or tool, replacing the saints’-day names and Christian festivals. Among the notable historical events marked by the republican calendar were the consolidation ...
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Weird Historian
weirdhistorian.com › home › the time when time started over
The French Revolution: The Time When Time Started Over
April 11, 2018 - The days of the week received names aligning with the number of the day: 1. Primidi 2. Duodi 3. Tridi 4. Quartidi 5. Quintidi 6. Sextidi 7. Septidi 8. Octidi 9. Nonidi 10. Décadi · The Revolutionary Calendar lasted until shortly after the French Revolution ended, at Napolean’s coronation on December 2, 1804.
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Paris Unlocked
parisunlocked.com › home › the french revolutionary calendar: an odd relic from the 1790s
The French Revolutionary Calendar: An Odd Relic From the 1790s
July 12, 2023 - The authors of the calendar changed the names of months and the days of the week, eliminating all Judeo-Christian religious references and replacing these with Latin-based names that most frequently referred to plants and other natural phenomena.
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JSTOR
daily.jstor.org › home › archive of most recent posts › why the french revolution’s “rational” calendar wasn’t
Why the French Revolution’s “Rational” Calendar Wasn’t - JSTOR Daily
April 16, 2019 - In revolutionary France, an hour was almost twice as long, a minute slightly longer, and a second slightly shorter. Not only were frustrated clockmakers flummoxed, but, as Zerubavel explains, the calendar intentionally disrupted “church-attending practices, since it presented both practical and cognitive difficulties in keeping up with the traditional, sacred seven-day cycle.” It also meant you had to wait nine days for a weekend instead of six.
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Curious Rambler
curiousrambler.com › home › the crazy calendar of a revolutionary republic
The Crazy Calendar of a Revolutionary Republic - Margo Lestz - The Curious Rambler
October 1, 2020 - These days were proclaimed as national holidays and named after Republican qualities. They would be known as Virtue Day, Talent Day, Labor Day, Opinion Day, and Honors Day. The leap year holiday would be Revolution Day.
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Medium
onwardpilgrim.medium.com › did-you-know-the-french-created-a-10-day-week-but-it-was-a-disaster-1aeb3ff18a83
Did you know? The French Created a 10-day week — but it was a disaster! | by Patrick Herman | Medium
February 3, 2021 - The French revolutionaries opted to change the week from 7 to 10 days and it worked for a while. Napoleon grasped power of France in 1799 with a coup in November and eventually proclaimed himself Emperor of France in 1804.
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FamilySearch
familysearch.org › en › wiki › French_Republican_Calendar
French Republican Calendar • FamilySearch
October 17, 2025 - The French Republican calendar (also known as the Revolutionary calendar) was introduced during the French Revolution to replace the Gregorian calendar and begin a new era. The calendar was based on scientific rather than Christian principles.