Epoch Confidence
1 January 1789 CE Exact
The Positivist calendar was a Gregorian-based calendar proposed by French philosopher and Positivist Auguste Comte in 1849. It features 13 months of 28 days named after significant figures in Western history.
Each of the 364 days is also named after a historical figure, not all of whom are intended to be remembered as heroes but also as villains. Days of the week are still carried over from the Gregorian calendar, though the final day of the year, The Festival of All the Dead, is not part of a day of the week, as is the following day during leap years, The Festival of Holy Women. Leap year rules follow the Gregorian calendar.
Years are counted from 1789, the year of the French Revolution, and are denoted as "Year of the Great Crisis". Each year starts on January 1 of the Gregorian calendar.
Months Gregorian Dates Days
Moses Jan 1 - Jan 28 28
Homer Jan 29 - Feb 25 28
Aristotle Feb 26 - Mar 25 28
Archimedes Mar 26 - Apr 22 28
Caesar Apr 23 - May 20 28
Saint Paul May 21 - Jun 17 28
Charlemagne Jun 18 - Jul 15 28
Dante Jul 16 - Aug 12 28
Gutenberg Aug 13 - Sep 9 28
Shakespeare Sep 10 - Oct 7 28
Descartes Oct 8 - Nov 4 28
Frederick Nov 5 - Dec 2 28
Bichat Dec 3 - Dec 30 28
Festival of All the Dead Dec 30/31 1
Festival of Holy Women Dec 31 (leap years) 1
Weekdays
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
The Positivist calendar includes 364 days named after historical figures, organized into 13 months. Each day is named after a significant person from Western history, including philosophers, scientists, artists, and political figures. The calendar was designed to celebrate human achievement and progress.
Positivist Days
Moses Homer Aristotle
Prometheus Hesiod Anaximander
Hercules Tyrtaeus Anaximenes
Orpheus Anacreon Heraclitus
Ulysses Pindar Anaxagoras
Lycurgus Sophocles Democritus
Romulus Theocritus Herodotus
Numa Aeschylus Thales
Belus Scopas Solon
Sesostris Zeuxis Xenophanes
Menu Ictinus Empodocles
Cyrus Praxiteles Thucydides
Zoroaster Lysippus Archytas
The Druids Apelles Apollonius of Tyrana
Buddha Phidias Pythagoras
Fo-Hi Aesop Aristippus
Lao-Tzu Aristophanes Antisthenes
Meng-Tzu Terence Zeno
The Priests of Tibet Phaedrus Cicero
The Priests of Japan Juvenal Epictetus
Manco Capac Lucian Tacitus
Confucius Plautus Socrates
Abraham Ennius Xenocrates
Joseph Lucretius Philo of Alexandria
Samuel Horace St. John the Evangelist
Solomon Tibullus St. Justin
Isaac Ovid St. Clement of Alexandria
St. John the Baptist Lucan Origen
Muhammad Virgil Plato
Archimedes Caesar Saint Paul
Theophrastus Militiades St. Luke
Herophilus Leonides St. Cyprian
Eristratus Aristides St. Athanasius
Celsus Cimon St. Jerome
Galen Xenophon St. Ambrose
Avicenna Phocion St. Monica
Hippocrates Themistocles St. Augustine
Euclid Pericles Constantine
Aristarchus Philip (of Macedon) Theodosius
Theodosius of Bithynia Demosthenes St. Chrysostom
Hero Ptolemy Lagus St. Pulcheria
Pappus Philipoemen St. Genevieve of Paris
Diophantus Polybus St. Gregory the Great
Apollonius Alexander (the Great) Hildebrand
Eudoxus Junius Brutus St. Benedict
Pytheas Camillus St. Boniface
Aristarchus Fabricius St. Isidore of Seville
Eratosthenes Hannibal St. Lanfranc
Ptolemy Paulus Aemilius St. Heloise
Albategnius Marius The Architects of the Middle Ages
Hipparchus Scipio St. Bernard
Varro Augustus St. Francis Xavier
Columella Vespasian St. Charles Borromeo
Vitruvius Adrian St. Theresa
Strabo Antony St. Vincent de Paul
Frontinus Papinian Bordalue
Plutarch Alexander Severus William Penn
Pliny the Elder Trajan Bossuet
Charlemagne Dante Gutenberg
Theodoric the Great The Troubadours Marco Polo
Pelayo Bocaccio Jacques Coeur
Otho the Great Cervantes da Gama
St. Henry Rabelais Napier
Villiers La Fontaine Lacaille
Don Juan de Austria de Foe Cook
Alfred (the Great) Ariosto Columbus
Charles Martel Leonardo da Vinci Benvenuto Cellini
El Cid Michelangelo Amontons
Richard I Holbein Harrison
Joan of Arc Poussin Dolland
Albuquerque Murillo Arkwright
Bayard Teniers Conté
Godfrey Raphael Vaucanson
St. Leo the Great Froissart Stevin
Gerbert Camões Mariotte
Peter the Hermit The Spanish Romantics Papin
Suger Chateaubriand Black
Alexander III Sir Walter Scott Jouffroy
St. Francis of Assisi Manzoni Dalton
Innocent III Tasse Watt
St. Clothilda Petrarch Bernard de Palissy
St. Bathilde Thomas à Kempis Guglielmini
St. Stephen of Hungary Madame de Lafayette Duhamel
St. Elizabeth of Hungary Fénelon Saussure
Blanche of Castille Klopstock Coulomb
St. Ferdinand III Byron Carnot
St. Louis Milton Montgolfier
Shakespeare Descartes Frederick
Lope de Vega Albert the Great Marie de Molina
Moreto Roger Bacon Cosimo de Medici
Rojas St. Bonaventure Philippe de Comines
Otway Ramus Isabella of Castille
Lessing Montaigne Charles V
Goëthe Campanella Henry IV
Calderón Thomas Aquinas Louis XI
Tirso Thomas Hobbes Coligny
Vondel Pascal Barneveldt
Racine Locke Gustavus Adolphus
Voltaire Vauvernargues de Witt
Alfieri Diderot Ruyter
Schiller Cabanis William III
Corneille Bacon William the Silent
Alarcón Grotius Ximénez
Madame de Motteville Fontenelle Sully
Madame de Sévigné Vico Colbert
Lesage Fréret Walpole
Madame de Staal Montesquieu D'Aranda
Fielding Buffon Turgot
Molière Leibnitz Richelieu
Pergolesi Adam Smith Sidney
Sacchini Kant Franklin
Gluck Condorcet Washington
Beethoven Fichte Jefferson
Rossini Joseph de Maistre Bolívar
Bellini Hegel Francia
Mozart Hume Cromwell
Bichat
Copernicus
Kepler
Huygens
Jacques Bernoulli
Bradley
Volta
Galileo
Viète
Wallis
Clairaut
Euler
D'Alembert
Lagrange
Newton
Bergmann
Priestley
Cavendish
Guyton Morveau
Berthollet
Berzelius
Lavoisier
Harvey
Boerhaave
Linnaeus
Haller
Lamarck
Broussais
Gall
As this calendar is only a proposal, there really isn't anything to compare it to historically. It is intrinsically based on and locked to the Gregorian calendar, making it perfectly accurate.
Wikipedia article
The Citizendium website has all the day names.