Sansculottides

The Sansculottides (French pronunciation: [sɑ̃kylɔtid]; also Epagomènes; French: Sans-culottides, Sanculottides, jours complémentaires, jours épagomènes) are holidays following the last month of the year on the French Republican calendar which was used following the French Revolution from approximately 1793 to 1805.

The Sansculottides, named after the sans-culottes, append the twelve, 30-day months of the Republican Calendar with five complementary days in a common year or six complementary days in a leap year, so that the calendar year would approximately match the tropical year. They follow the last day of Fructidor, the last month of the year, and precede the first day of Vendémiaire.

Each of the Sansculottides were assigned as one of the ten days of the week. Even though the five or six days were less than a full week, the following 1 Vendémiaire would still be a primidi, skipping four or five days of the week. The Sansculottides belong to the summer quarter. They begin on 17 or 18 September and approximately the end on the autumn equinox, on 22 or 23 September on the Gregorian calendar.

Conversion between Republican and Gregorian calendar for the years I - XIV

1 Jours complémentaires I   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses décade 37 1 Tuesday 17 September 1793 2 Wednesday 18 September 1793 3 Thursday 19 September 1793 4 Friday 20 September 1793 5 Saturday 21 September 1793 10 h 1:06:14 02:32:51 24 h 2 Jours complémentaires II   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses décade 37 1 Wednesday 17 September 1794 2 Thursday 18 September 1794 3 Friday 19 September 1794 4 Saturday 20 September 1794 5 Sunday 21 September 1794 10 h 1:06:14 02:32:51 24 h 3 Jours complémentaires III   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses Jour de la révolution décade 37 1 Thursday 17 September 1795 2 Friday 18 September 1795 3 Saturday 19 September 1795 4 Sunday 20 September 1795 5 Monday 21 September 1795 6 Tuesday 22 September 1795 10 h 1:06:14 02:32:51 24 h 4 Jours complémentaires IV   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses décade 37 1 Saturday 17 September 1796 2 Sunday 18 September 1796 3 Monday 19 September 1796 4 Tuesday 20 September 1796 5 Wednesday 21 September 1796 10 h 1:06:14 02:32:51 24 h 5 Jours complémentaires V   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses décade 37 1 Sunday 17 September 1797 2 Monday 18 September 1797 3 Tuesday 19 September 1797 4 Wednesday 20 September 1797 5 Thursday 21 September 1797 10 h 1:06:14 02:32:51 24 h 6 Jours complémentaires VI   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses décade 37 1 Monday 17 September 1798 2 Tuesday 18 September 1798 3 Wednesday 19 September 1798 4 Thursday 20 September 1798 5 Friday 21 September 1798 10 h 1:06:14 02:32:51 24 h 7 Jours complémentaires VII   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses Jour de la révolution décade 37 1 Tuesday 17 September 1799 2 Wednesday 18 September 1799 3 Thursday 19 September 1799 4 Friday 20 September 1799 5 Saturday 21 September 1799 6 Sunday 22 September 1799 10 h 1:06:14 02:32:51 24 h 8 Jours complémentaires VIII   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses décade 37 1 Thursday 18 September 1800 2 Friday 19 September 1800 3 Saturday 20 September 1800 4 Sunday 21 September 1800 5 Monday 22 September 1800 10 h 1:06:14 02:32:51 24 h 9 Jours complémentaires IX   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses décade 37 1 Friday 18 September 1801 2 Saturday 19 September 1801 3 Sunday 20 September 1801 4 Monday 21 September 1801 5 Tuesday 22 September 1801 10 h 1:06:14 02:32:51 24 h 10 Jours complémentaires X   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses décade 37 1 Saturday 18 September 1802 2 Sunday 19 September 1802 3 Monday 20 September 1802 4 Tuesday 21 September 1802 5 Wednesday 22 September 1802 10 h 1:06:14 02:32:51 24 h 11 Jours complémentaires XI   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses Jour de la révolution décade 37 1 Sunday 18 September 1803 2 Monday 19 September 1803 3 Tuesday 20 September 1803 4 Wednesday 21 September 1803 5 Thursday 22 September 1803 6 Friday 23 September 1803 10 h 1:06:14 02:32:51 24 h 12 Jours complémentaires XII   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses décade 37 1 Tuesday 18 September 1804 2 Wednesday 19 September 1804 3 Thursday 20 September 1804 4 Friday 21 September 1804 5 Saturday 22 September 1804 10 h 1:06:14 02:32:51 24 h 13 Jours complémentaires XIII   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses décade 37 1 Wednesday 18 September 1805 2 Thursday 19 September 1805 3 Friday 20 September 1805 4 Saturday 21 September 1805 5 Sunday 22 September 1805 10 h 1:06:14 02:32:51 24 h 14 Jours complémentaires XIV   Jour de la vertu Jour du génie Jour du travail Jour de l'opinion Jour des récompenses décade 37 1 Thursday 18 September 1806 2 Friday 19 September 1806 3 Saturday 20 September 1806 4 Sunday 21 September 1806 5 Monday 22 September 1806 10 h 1:06:14 02:32:51 24 h