| 1 Jan, 2023 (Sun) | New Year's Day | National holiday |
| 6 Jan, 2023 (Fri) | Day of the Holy Kings | Observance |
| 2 Feb, 2023 (Thu) | Candlemas | Observance |
| 5 Feb, 2023 (Sun) | Constitution Day | Observance |
| 6 Feb, 2023 (Mon) | Constitution Day | National holiday |
| 14 Feb, 2023 (Tue) | Valentine's Day | Observance |
| 22 Feb, 2023 (Wed) | Ash Wednesday | Observance, Christian |
| 24 Feb, 2023 (Fri) | Flag Day | Observance |
| 18 Mar, 2023 (Sat) | Oil Expropriation Day | Observance |
| 20 Mar, 2023 (Mon) | Benito Juárez's Birthday Memorial | National holiday |
| 20 Mar, 2023 (Mon) | March Equinox | Season |
| 21 Mar, 2023 (Tue) | Benito Juárez's Birthday Memorial | Observance |
| 2 Apr, 2023 (Sun) | Palm Sunday | Observance, Christian |
| 6 Apr, 2023 (Thu) | Maundy Thursday | Bank holiday |
| 7 Apr, 2023 (Fri) | Good Friday | Bank holiday |
| 8 Apr, 2023 (Sat) | Holy Saturday | Observance |
| 9 Apr, 2023 (Sun) | Easter Sunday | Observance, Christian |
| 30 Apr, 2023 (Sun) | Children's Day | Observance |
| 1 May, 2023 (Mon) | Labor Day / May Day | National holiday |
| 5 May, 2023 (Fri) | Battle of Puebla (Cinco de Mayo) | Common local holiday |
| 10 May, 2023 (Wed) | Mothers' Day | Observance |
| 15 May, 2023 (Mon) | Teacher's Day | Observance |
| 18 May, 2023 (Thu) | Ascension Day | Observance |
| 28 May, 2023 (Sun) | Whit Sunday | Observance |
| 8 Jun, 2023 (Thu) | Corpus Christi | Observance |
| 18 Jun, 2023 (Sun) | Fathers' Day | Observance |
| 21 Jun, 2023 (Wed) | June Solstice | Season |
| 15 Aug, 2023 (Tue) | Assumption of Mary | Observance |
| 15 Sep, 2023 (Fri) | Shout of Dolores | Observance |
| 16 Sep, 2023 (Sat) | Independence Day | National holiday |
| 23 Sep, 2023 (Sat) | September Equinox | Season |
| 12 Oct, 2023 (Thu) | Day of Race | Observance |
| 31 Oct, 2023 (Tue) | Halloween | Observance |
| 1 Nov, 2023 (Wed) | All Saints' Day | Observance |
| 2 Nov, 2023 (Thu) | All Souls' Day | Observance |
| 20 Nov, 2023 (Mon) | Revolution Day Memorial | Observance |
| 20 Nov, 2023 (Mon) | Revolution Day Memorial | National holiday |
| 26 Nov, 2023 (Sun) | Christ the King Day | Observance |
| 8 Dec, 2023 (Fri) | Feast of the Immaculate Conception | Observance |
| 12 Dec, 2023 (Tue) | Day of the Virgin of Guadalupe | Bank holiday |
| 22 Dec, 2023 (Fri) | December Solstice | Season |
| 24 Dec, 2023 (Sun) | Christmas Eve | Observance, Christian |
| 25 Dec, 2023 (Mon) | Christmas Day | National holiday, Christian |
| 28 Dec, 2023 (Thu) | Day of the Holy Innocents | Observance |
| 31 Dec, 2023 (Sun) | New Year's Eve | Observance |
