4 October 2023

4 October 2023 was ...

• 277th day of the year. There were then 88 days left in 2023.
• 40th Wednesday of 2023.
• on the 40th week of 2023 (using ISO standard week number calculation).
• 12th day of Fall. There were 78 days left till Winter.
• Birthstone for this day: Opal and Tourmaline

4 October 2023 European Union Holidays & Popular Observances

There are no major holidays or observances in the EU for this date.

4 October 2023 Popular Holidays & Observances Worldwide

• National Taco Day - Canada & United States
• Walk to School Day - United States
• World Animal Day
• Cinnamonbun Day (Kanelbullens dag) - Sweden
• Peace and Reconciliation Day (Dia da Paz e Reconciliação) - Mozambique
• Russian Aerospace Defence ForcesDay (День космических войск) - Russia
• World Space Week Begins - India
• World Animal Day (Día Mundial de los Animales) - Argentina
• National Day of Chilean Music (Día de la Música Chilena) - Chile
• National Day of Life (Día Nal. de la Vida) - Colombia