Ancient Roman Festivals
Ancient Roman Festivals 5.0
Holidays and notable events in ancient Rome. Festivals in ancient Rome were an important part in Roman religious life during the Republican and Imperial eras.
This calendar contains 247 events.
You need a paid or trial account to download this calendar.
Select 'Ancient Roman Festivals'
More calendars
| Date | Date | Day of week | Event |
|---|---|---|---|
| 2026/01/01 | 1 Ianuarius, 2026 | Thursday | Aesculapius |
| 2026/01/01 | 1 Ianuarius, 2026 | Thursday | Vediovis |
| 2026/01/03 - 2026/01/05 | 3 Ianuarius, 2026 | Saturday - Monday | Compitalia |
| 2026/01/05 | 5 Ianuarius, 2026 | Monday | Dies natalis of the shrine of Vica Pota |
| 2026/01/07 | 7 Ianuarius, 2026 | Wednesday | Circenses for Father Janus |
| 2026/01/07 | 7 Ianuarius, 2026 | Wednesday | Supplication for Jupiter Sempiternus |
| 2026/01/09 | 9 Ianuarius, 2026 | Friday | Agonalia |
| 2026/01/11 | 11 Ianuarius, 2026 | Sunday | Carmentalia |
| 2026/01/11 | 11 Ianuarius, 2026 | Sunday | Dies natalis of the cult of Juturna |
| 2026/01/13 | 13 Ianuarius, 2026 | Tuesday | Feriae Iovis |
| 2026/01/13 | 13 Ianuarius, 2026 | Tuesday | Ludi circenses for Jupiter Stator |
| 2026/01/15 | 15 Ianuarius, 2026 | Thursday | Carmentalia |
| 2026/01/16 | 16 Ianuarius, 2026 | Friday | Supplication for Augustus |
| 2026/01/24 | 24 Ianuarius, 2026 | Saturday | Dies natalis of the emperor Hadrian |
| 2026/01/24 - 2026/01/26 | 24 Ianuarius, 2026 | Saturday - Monday | Sementivae |
| 2026/01/27 | 27 Ianuarius, 2026 | Tuesday | Dies natalis of the temple of Castor and Pollux |
| 2026/01/27 | 27 Ianuarius, 2026 | Tuesday | Ludi Castores |
| 2026/02/01 | 1 Februarius, 2026 | Sunday | Circenses for Hercules |
| 2026/02/01 | 1 Februarius, 2026 | Sunday | Dies natalis of the temple of Juno Sospita |
| 2026/02/01 | 1 Februarius, 2026 | Sunday | Sacra at the Grove of Alernus |
| 2026/02/05 | 5 Februarius, 2026 | Thursday | Dies natalis of the temple of Concordia |
| 2026/02/11 - 2026/02/12 | 11 Februarius, 2026 | Wednesday - Thursday | Ludi Genialici |
| 2026/02/13 | 13 Februarius, 2026 | Friday | Dies natalis of temple of Faunus |
| 2026/02/13 | 13 Februarius, 2026 | Friday | Feriae Iovis |
| 2026/02/13 - 2026/02/21 | 13 Februarius, 2026 | Friday - Saturday | Parentalia |
| 2026/02/15 | 15 Februarius, 2026 | Sunday | Lupercalia |
| 2026/02/17 | 17 Februarius, 2026 | Tuesday | Quirinalia |
| 2026/02/18 - 2026/02/26 | 18 Februarius, 2026 | Wednesday - Thursday | Fornacalia |
| 2026/02/21 | 21 Februarius, 2026 | Saturday | Feralia |
| 2026/02/22 | 22 Februarius, 2026 | Sunday | Caristia |
| 2026/02/23 | 23 Februarius, 2026 | Monday | Terminalia |
| 2026/02/24 | 24 Februarius, 2026 | Tuesday | Regifugium |
| 2026/02/25 | 25 Februarius, 2026 | Wednesday | Lorio |
| 2026/02/27 | 27 Februarius, 2026 | Friday | Equirria |
| 2026/03/01 | 1 Martius, 2026 | Sunday | Circenses |
| 2026/03/01 | 1 Martius, 2026 | Sunday | Dies natalis of Father Mars Victor |
| 2026/03/01 | 1 Martius, 2026 | Sunday | Dies natalis of Mars |
| 2026/03/01 | 1 Martius, 2026 | Sunday | Dies natalis of the temple of Juno Lucina |
| 2026/03/01 | 1 Martius, 2026 | Sunday | Feriae Marti |
| 2026/03/01 | 1 Martius, 2026 | Sunday | Matronalia |
| 2026/03/01 | 1 Martius, 2026 | Sunday | Renewal of the sacred fire of Vesta |
| 2026/03/01 | 1 Martius, 2026 | Sunday | Salii |
| 2026/03/05 | 5 Martius, 2026 | Thursday | Isidis Navigium |
| 2026/03/06 | 6 Martius, 2026 | Friday | Dies imperii |
| 2026/03/06 | 6 Martius, 2026 | Friday | Penates of the citizens of Rome |
| 2026/03/06 | 6 Martius, 2026 | Friday | Supplication to Vesta and the "public gods" |
| 2026/03/07 | 7 Martius, 2026 | Saturday | Dies natalis of the temple of Vediovis |
| 2026/03/07 | 7 Martius, 2026 | Saturday | Iunonalia |
| 2026/03/09 | 9 Martius, 2026 | Monday | Salii |
| 2026/03/13 | 13 Martius, 2026 | Friday | Circenses for Jupiter Cultor |
| 2026/03/14 | 14 Martius, 2026 | Saturday | Equirria |
| 2026/03/14 | 14 Martius, 2026 | Saturday | Mamuralia |
| 2026/03/15 | 15 Martius, 2026 | Sunday | Anna Perenna |
| 2026/03/15 | 15 Martius, 2026 | Sunday | Feriae Iovis |
| 2026/03/16 - 2026/03/17 | 16 Martius, 2026 | Monday - Tuesday | Argei |
| 2026/03/17 | 17 Martius, 2026 | Tuesday | Agonia |
| 2026/03/17 | 17 Martius, 2026 | Tuesday | Circenses and Ludi Liberalici |
| 2026/03/17 | 17 Martius, 2026 | Tuesday | Liberalia |
| 2026/03/19 | 19 Martius, 2026 | Thursday | Quinquatrus for Mars and Minerva |
| 2026/03/20 | 20 Martius, 2026 | Friday | Pelusia |
| 2026/03/22 | 22 Martius, 2026 | Sunday | Arbor intrat |
| 2026/03/23 | 23 Martius, 2026 | Monday | Salii |
| 2026/03/23 | 23 Martius, 2026 | Monday | Tubilustrium |
| 2026/03/24 | 24 Martius, 2026 | Tuesday | Dies Sanguinis |
| 2026/03/25 | 25 Martius, 2026 | Wednesday | Hilaria |
| 2026/03/26 | 26 Martius, 2026 | Thursday | Requetio |
| 2026/03/27 | 27 Martius, 2026 | Friday | Lavatio |
| 2026/03/28 | 28 Martius, 2026 | Saturday | Initium Gaiani |
| 2026/03/31 | 31 Martius, 2026 | Tuesday | Dies natalis of the temple of the Moon |
| 2026/04/01 | 1 Aprilis, 2026 | Wednesday | Veneralia |
| 2026/04/03 | 3 Aprilis, 2026 | Friday | Dies natalis of the temple of Quirinus |
| 2026/04/04 - 2026/04/10 | 4 Aprilis, 2026 | Saturday - Friday | Ludi Megalenses |
| 2026/04/05 | 5 Aprilis, 2026 | Sunday | Dies natalis of the temple of Fortuna Publica |
| 2026/04/08 | 8 Aprilis, 2026 | Wednesday | Dies natalis of the temple of Castor and Pollux |
| 2026/04/10 | 10 Aprilis, 2026 | Friday | Dies natalis of the temple of the Great Idaean Mother |
| 2026/04/11 | 11 Aprilis, 2026 | Saturday | Dies natalis of the deified Septimius Severus |
| 2026/04/12 | 12 Aprilis, 2026 | Sunday | Ludi Cereri |
| 2026/04/13 | 13 Aprilis, 2026 | Monday | Dies natalis of the temple to Jove the Liberator |
| 2026/04/13 | 13 Aprilis, 2026 | Monday | Dies natalis of the temple to Jupiter Victor |
| 2026/04/13 | 13 Aprilis, 2026 | Monday | Feriae Iovis |
| 2026/04/14 | 14 Aprilis, 2026 | Tuesday | Supplication to Victoria Augusta |
| 2026/04/15 | 15 Aprilis, 2026 | Wednesday | Fordicidia |
| 2026/04/16 | 16 Aprilis, 2026 | Thursday | Supplication to Felicitas Imperii |
| 2026/04/19 | 19 Aprilis, 2026 | Sunday | Cerealia |
| 2026/04/21 | 21 Aprilis, 2026 | Tuesday | Parilia |
| 2026/04/21 | 21 Aprilis, 2026 | Tuesday | Roma condita |
| 2026/04/23 | 23 Aprilis, 2026 | Thursday | Vinalia urbana |
| 2026/04/25 | 25 Aprilis, 2026 | Saturday | Robigalia |
| 2026/04/25 | 25 Aprilis, 2026 | Saturday | Serapia |
| 2026/04/26 | 26 Aprilis, 2026 | Sunday | Dies natalis of Marcus Aurelius |
| 2026/04/28 - 2026/05/03 | 28 Aprilis, 2026 | Tuesday - Sunday | Ludi Florae |
| 2026/05/01 | 1 Maius, 2026 | Friday | Dies natalis of the temple of Bona Dea |
| 2026/05/01 | 1 Maius, 2026 | Friday | Sacrifice to the Lares Praestites |
| 2026/05/09 | 9 Maius, 2026 | Saturday | Lemuria |
| 2026/05/10 | 10 Maius, 2026 | Sunday | Dies natalis of Claudius Gothicus |
| 2026/05/11 | 11 Maius, 2026 | Monday | Lemuria |
| 2026/05/11 | 11 Maius, 2026 | Monday | Sacrifice to Mania |
| 2026/05/13 | 13 Maius, 2026 | Wednesday | Lemuria |
| 2026/05/14 - 2026/05/15 | 14 Maius, 2026 | Thursday - Friday | Argei |
| 2026/05/14 | 14 Maius, 2026 | Thursday | Dies natalis of the temple of Mars Invictus |
| 2026/05/15 | 15 Maius, 2026 | Friday | Feriae Iovis |
| 2026/05/15 | 15 Maius, 2026 | Friday | Merchants' festival |
| 2026/05/15 | 15 Maius, 2026 | Friday | Sacrifice to Maia |
| 2026/05/15 | 15 Maius, 2026 | Friday | Sacrifice to Mercury |
| 2026/05/19 | 19 Maius, 2026 | Tuesday | Zenziarius |
| 2026/05/21 | 21 Maius, 2026 | Thursday | Agonalia |
| 2026/05/23 | 23 Maius, 2026 | Saturday | Feriae Volcano |
| 2026/05/23 | 23 Maius, 2026 | Saturday | Macellus rosam sumat |
| 2026/05/23 | 23 Maius, 2026 | Saturday | Tubilustrium |
| 2026/05/24 | 24 Maius, 2026 | Sunday | Supplication to Vesta |
| 2026/05/25 | 25 Maius, 2026 | Monday | Dies natalis of the temple Fortuna Primigenia |
| 2026/05/29 | 29 Maius, 2026 | Friday | Ambarvalia |
| 2026/05/29 | 29 Maius, 2026 | Friday | Dies natalis of Honos |
| 2026/05/29 | 29 Maius, 2026 | Friday | Dies natalis of Virtus |
| 2026/05/29 - 2026/06/01 | 29 Maius, 2026 | Friday - Monday | Ludi Fabaraci |
| 2026/05/29 | 29 Maius, 2026 | Friday | Zinza |
| 2026/05/31 | 31 Maius, 2026 | Sunday | Rosalia signorum |
| 2026/06/01 | 1 Iunius, 2026 | Monday | Cardea |
| 2026/06/01 | 1 Iunius, 2026 | Monday | Dies natalis of the temple of Juno Moneta |
| 2026/06/01 | 1 Iunius, 2026 | Monday | Dies natalis of the temple of the Tempestates |
| 2026/06/01 | 1 Iunius, 2026 | Monday | Dies natalis of the temple ple of Mars |
| 2026/06/03 | 3 Iunius, 2026 | Wednesday | Die natalis of the Temple of Bellona |
| 2026/06/04 | 4 Iunius, 2026 | Thursday | Dies natalis of the temple of Hercules Magnus Custos |
| 2026/06/05 | 5 Iunius, 2026 | Friday | Dies natalis of the temple of Dius Fidius |
| 2026/06/06 | 6 Iunius, 2026 | Saturday | Colossus coronatur |
| 2026/06/07 | 7 Iunius, 2026 | Sunday | Ludi Piscatorii |
| 2026/06/07 | 7 Iunius, 2026 | Sunday | Vesta aperitur |
| 2026/06/08 | 8 Iunius, 2026 | Monday | Dies natalis of the temple of Mens |
| 2026/06/09 | 9 Iunius, 2026 | Tuesday | Vestalia |
| 2026/06/11 | 11 Iunius, 2026 | Thursday | Dies natalis of the temple of Fortuna |
| 2026/06/11 | 11 Iunius, 2026 | Thursday | Matralia |
| 2026/06/13 | 13 Iunius, 2026 | Saturday | Feriae Iovis |
| 2026/06/13 | 13 Iunius, 2026 | Saturday | Lesser Quinquatrus |
| 2026/06/15 | 15 Iunius, 2026 | Monday | Vesta clauditur |
| 2026/06/19 | 19 Iunius, 2026 | Friday | Dies natalis of the temple of Minerva |
| 2026/06/20 | 20 Iunius, 2026 | Saturday | Dies natalis of the temple of Summanus |
| 2026/06/24 | 24 Iunius, 2026 | Wednesday | Dies lampadarum |
| 2026/06/24 | 24 Iunius, 2026 | Wednesday | Dies natalis of the temple of Fors Fortuna |
| 2026/06/27 | 27 Iunius, 2026 | Saturday | Dies natalis of temple of Jupiter Stator |
| 2026/06/27 | 27 Iunius, 2026 | Saturday | Dies natalis of temple of the Lares |
| 2026/07/01 | 1 Quintilis, 2026 | Wednesday | Dies natalis of temple of Felicitas |
| 2026/07/05 | 5 Quintilis, 2026 | Sunday | Poplifugia |
| 2026/07/06 | 6 Quintilis, 2026 | Monday | Dies natalis of the temple of Fortuna Muliebris |
| 2026/07/06 - 2026/07/13 | 6 Quintilis, 2026 | Monday - Monday | Ludi Apollinares |
| 2026/07/07 | 7 Quintilis, 2026 | Tuesday | Ancillarum feriae |
| 2026/07/07 | 7 Quintilis, 2026 | Tuesday | Caprotinia |
| 2026/07/07 | 7 Quintilis, 2026 | Tuesday | Dies natalis of the temple of the Two Pales |
| 2026/07/08 | 8 Quintilis, 2026 | Wednesday | Vitulatio |
| 2026/07/14 - 2026/07/19 | 14 Quintilis, 2026 | Tuesday - Sunday | Mercatus Apollinares |
| 2026/07/15 | 15 Quintilis, 2026 | Wednesday | Equitum Romanorum probatio or transvectio |
| 2026/07/15 | 15 Quintilis, 2026 | Wednesday | Feriae Iovis |
| 2026/07/17 | 17 Quintilis, 2026 | Friday | Sacrifices to Honos |
| 2026/07/17 | 17 Quintilis, 2026 | Friday | Sacrifices to Victoria |
| 2026/07/18 | 18 Quintilis, 2026 | Saturday | Dies Alliensis |
| 2026/07/19 | 19 Quintilis, 2026 | Sunday | Lucaria |
| 2026/07/20 - 2026/07/30 | 20 Quintilis, 2026 | Monday - Thursday | Ludi Victoriae Caesaris |
| 2026/07/21 | 21 Quintilis, 2026 | Tuesday | Lucaria |
| 2026/07/22 | 22 Quintilis, 2026 | Wednesday | Dies natalis of the temple of Concordia |
| 2026/07/23 | 23 Quintilis, 2026 | Thursday | Neptunalia |
| 2026/07/25 | 25 Quintilis, 2026 | Saturday | Furrinalia |
| 2026/07/30 | 30 Quintilis, 2026 | Thursday | Dies natalis of the temple of Fortuna Huiusce Diei |
| 2026/08/01 | 1 Sextilis, 2026 | Saturday | Dies natalis and circus games in honor of the divinized emperor Pertinax |
| 2026/08/01 | 1 Sextilis, 2026 | Saturday | Dies natalis of the temple of Spes |
| 2026/08/01 | 1 Sextilis, 2026 | Saturday | Dies natalis of the Two Victories on the Palatine |
| 2026/08/03 | 3 Sextilis, 2026 | Monday | Supplicia canum |
| 2026/08/04 | 4 Sextilis, 2026 | Tuesday | Circenses for the Victory of the Senate |
| 2026/08/05 | 5 Sextilis, 2026 | Wednesday | Dies natalis of the temple of Salus |
| 2026/08/07 | 7 Sextilis, 2026 | Friday | Dies natalis and circenses for Constantius |
| 2026/08/08 | 8 Sextilis, 2026 | Saturday | Ludi votivi |
| 2026/08/09 | 9 Sextilis, 2026 | Sunday | Public sacrifice for Sol Indiges |
| 2026/08/12 | 12 Sextilis, 2026 | Wednesday | Dies natalis of the temple of Venus Victrix |
| 2026/08/12 | 12 Sextilis, 2026 | Wednesday | Festival for Hercules Invictus near the Circus Maximus |
| 2026/08/12 | 12 Sextilis, 2026 | Wednesday | Lychnapsia |
| 2026/08/13 | 13 Sextilis, 2026 | Thursday | Dies natalis of the Camenae |
| 2026/08/13 | 13 Sextilis, 2026 | Thursday | Dies natalis of the temple of Flora |
| 2026/08/13 | 13 Sextilis, 2026 | Thursday | Dies natalis of the temple of Fortuna Equestris |
| 2026/08/13 | 13 Sextilis, 2026 | Thursday | Dies natalis of the temple of Hercules Victor |
| 2026/08/13 | 13 Sextilis, 2026 | Thursday | Feriae Iovis |
| 2026/08/13 | 13 Sextilis, 2026 | Thursday | Festival for Diana |
| 2026/08/13 | 13 Sextilis, 2026 | Thursday | Festival for Vortumnus |
| 2026/08/17 | 17 Sextilis, 2026 | Monday | Dies natalis of the temple of Janus |
| 2026/08/17 | 17 Sextilis, 2026 | Monday | Portunalia |
| 2026/08/17 | 17 Sextilis, 2026 | Monday | Tiberinalia |
| 2026/08/19 | 19 Sextilis, 2026 | Wednesday | Dies natalis and circenses for Probus |
| 2026/08/19 | 19 Sextilis, 2026 | Wednesday | Vinalia rustica |
| 2026/08/21 | 21 Sextilis, 2026 | Friday | Consualia |
| 2026/08/23 | 23 Sextilis, 2026 | Sunday | Dies natalis of temple of Ops Opifera |
| 2026/08/23 | 23 Sextilis, 2026 | Sunday | Dies natalis of the temple of the Hora of Quirinus |
| 2026/08/23 | 23 Sextilis, 2026 | Sunday | Sacrifice to Maia in the precinct of Vulcan |
| 2026/08/23 | 23 Sextilis, 2026 | Sunday | Sacrifice to the Nymphs |
| 2026/08/23 | 23 Sextilis, 2026 | Sunday | Volcanalia |
| 2026/08/24 | 24 Sextilis, 2026 | Monday | Mundus patet |
| 2026/08/24 | 24 Sextilis, 2026 | Monday | Sacrifices for Luna at the Graecostasis |
| 2026/08/25 | 25 Sextilis, 2026 | Tuesday | Opiconsivia |
| 2026/08/28 | 28 Sextilis, 2026 | Friday | Dies natalis of the temple of Sol and Luna |
| 2026/09/01 | 1 September, 2026 | Tuesday | Dies natalis of the temple of Jove the Free |
| 2026/09/01 | 1 September, 2026 | Tuesday | Dies natalis of the temple of Juno Regina |
| 2026/09/01 | 1 September, 2026 | Tuesday | Dies natalis of the temple of Jupiter the Thunderer |
| 2026/09/05 | 5 September, 2026 | Saturday | Dies natalis of one of the two temples of Jupiter Stator |
| 2026/09/05 - 2026/09/19 | 5 September, 2026 | Saturday - Saturday | Ludi Romani |
| 2026/09/05 | 5 September, 2026 | Saturday | Mammes vindemia |
| 2026/09/09 | 9 September, 2026 | Wednesday | Dies natalis of Aurelian |
| 2026/09/11 | 11 September, 2026 | Friday | Dies natalis of temple of Asclepius |
| 2026/09/13 | 13 September, 2026 | Sunday | Clavis annalis |
| 2026/09/13 | 13 September, 2026 | Sunday | Epulum Jovis |
| 2026/09/13 | 13 September, 2026 | Sunday | Feriae Iovis |
| 2026/09/13 | 13 September, 2026 | Sunday | Sacrifice of ovis idulis for Jupiter Optimus Maximus |
| 2026/09/14 | 14 September, 2026 | Monday | Accession of Domitian |
| 2026/09/14 | 14 September, 2026 | Monday | Probatio equorum |
| 2026/09/18 | 18 September, 2026 | Friday | Dies imperii of Nerva |
| 2026/09/18 | 18 September, 2026 | Friday | Dies natalis of Trajan |
| 2026/09/18 - 2026/09/22 | 18 September, 2026 | Friday - Tuesday | Ludi Triumphales |
| 2026/09/19 | 19 September, 2026 | Saturday | Dies natalis of Antoninus Pius |
| 2026/09/20 - 2026/09/23 | 20 September, 2026 | Sunday - Wednesday | Mercatus Romani |
| 2026/09/23 | 23 September, 2026 | Wednesday | Dies natalis of Divus Augustus |
| 2026/09/23 | 23 September, 2026 | Wednesday | Dies natalis of the temple of Apollo and Latona |
| 2026/09/26 | 26 September, 2026 | Saturday | Dies natalis of the temple of Venus Genetrix |
| 2026/09/27 | 27 September, 2026 | Sunday | Profectio Divi |
| 2026/09/29 - 2026/10/01 | 29 September, 2026 | Tuesday - Thursday | Ludi Fatales |
| 2026/10/01 | 1 October, 2026 | Thursday | Dies natalis of Alexander Severus |
| 2026/10/01 | 1 October, 2026 | Thursday | Dies natalis of the temple of Fides |
| 2026/10/01 | 1 October, 2026 | Thursday | Tigillum Sororium |
| 2026/10/04 | 4 October, 2026 | Sunday | Ieiunium Cereris |
| 2026/10/05 | 5 October, 2026 | Monday | Mundus patet |
| 2026/10/07 | 7 October, 2026 | Wednesday | Dies natalis of Juno Curitis |
| 2026/10/07 | 7 October, 2026 | Wednesday | Dies natalis of Jupiter Fulgur |
| 2026/10/07 | 7 October, 2026 | Wednesday | Supplication to Vesta for the birthday of Drusus Caesar |
| 2026/10/09 | 9 October, 2026 | Friday | Dies natales of temple of Fausta Felicitas |
| 2026/10/09 | 9 October, 2026 | Friday | Dies natales of temple of Genius Publicus |
| 2026/10/09 | 9 October, 2026 | Friday | Dies natales of temple of Venus Victrix |
| 2026/10/10 | 10 October, 2026 | Saturday | Dies natalis of the restoration of the Temple of Juno Moneta |
| 2026/10/11 | 11 October, 2026 | Sunday | Meditrinalia |
| 2026/10/13 | 13 October, 2026 | Tuesday | Fontinalia |
| 2026/10/14 | 14 October, 2026 | Wednesday | Dies natalis of temple of the Penates |
| 2026/10/14 | 14 October, 2026 | Wednesday | Probatio equorum |
| 2026/10/15 | 15 October, 2026 | Thursday | Feriae Iovis |
| 2026/10/15 | 15 October, 2026 | Thursday | Ludi Capitolini |
| 2026/10/15 | 15 October, 2026 | Thursday | October Horse |
| 2026/10/18 | 18 October, 2026 | Sunday | Supplication to Spes and Iuventas |
| 2026/10/19 | 19 October, 2026 | Monday | Armilustrium |
| 2026/10/19 - 2026/10/22 | 19 October, 2026 | Monday - Thursday | Ludi Solis |
| 2026/10/26 - 2026/11/01 | 26 October, 2026 | Monday - Sunday | Ludi Victoriae Sullanae |
| 2026/10/28 - 2026/11/03 | 28 October, 2026 | Wednesday - Tuesday | Isia |
| 2026/11/04 - 2026/11/17 | 4 November, 2026 | Wednesday - Tuesday | Plebeian Games |
| 2026/11/08 | 8 November, 2026 | Sunday | Dies natalis of Nerva |
| 2026/11/08 | 8 November, 2026 | Sunday | Mundus patet |
| 2026/11/13 | 13 November, 2026 | Friday | Dies natalis of the temple of Feronia |
| 2026/11/13 | 13 November, 2026 | Friday | Dies natalis of the temple of Fortuna Primigenia |
| 2026/11/13 | 13 November, 2026 | Friday | Epulum Iovi |
| 2026/11/13 | 13 November, 2026 | Friday | Feriae Iovis |
| 2026/11/14 | 14 November, 2026 | Saturday | Probatio equorum |
| 2026/11/16 | 16 November, 2026 | Monday | Dies natalis of Tiberius |
| 2026/11/16 | 16 November, 2026 | Monday | Supplication to Vesta on the Feriale Cumanum |
| 2026/11/17 | 17 November, 2026 | Tuesday | Dies natalis of Vespasian |
| 2026/11/18 | 18 November, 2026 | Wednesday | Dies natalis of a cult to Deus Sanctus Sol |
| 2026/11/18 - 2026/11/20 | 18 November, 2026 | Wednesday - Friday | Mercatus Plebeii |
| 2026/11/24 | 24 November, 2026 | Tuesday | Bruma |
| 2026/12/03 | 3 December, 2026 | Thursday | Bona Dea |
| 2026/12/05 | 5 December, 2026 | Saturday | Festival for Faunus |
| 2026/12/08 | 8 December, 2026 | Tuesday | Festival for Tiberinus Pater and Gaia |
| 2026/12/11 | 11 December, 2026 | Friday | Agonalia |
| 2026/12/11 | 11 December, 2026 | Friday | Agonalia for Indiges |
| 2026/12/11 | 11 December, 2026 | Friday | Septimontium |
| 2026/12/12 | 12 December, 2026 | Saturday | Ceremonies at the Temple of Consus on the Aventine |
| 2026/12/13 | 13 December, 2026 | Sunday | Dies natalis of temple of Tellus |
| 2026/12/13 | 13 December, 2026 | Sunday | Feriae Iovis |
| 2026/12/13 | 13 December, 2026 | Sunday | Lectisternium for Ceres |
| 2026/12/15 | 15 December, 2026 | Tuesday | Consualia |
| 2026/12/17 - 2026/12/23 | 17 December, 2026 | Thursday - Wednesday | Saturnalia |
| 2026/12/18 | 18 December, 2026 | Friday | Eponalia |
| 2026/12/19 | 19 December, 2026 | Saturday | Opalia |
| 2026/12/21 | 21 December, 2026 | Monday | Divalia |
| 2026/12/22 | 22 December, 2026 | Tuesday | Dies natalis of the temple of the Lares Permarini |
| 2026/12/23 | 23 December, 2026 | Wednesday | Larentalia |
| 2026/12/25 | 25 December, 2026 | Friday | Dies Natalis Solis Invicti |