4 October 2025

4 October 2025 is ...

• 277th day of the year. There are then 88 days left in 2025.
• 40th Saturday of 2025.
• on the 40th week of 2025 (using ISO standard week number calculation).
• Birthstone for this day: Opal and Tourmaline

4 October 2025 New Zealand Holidays & Popular Observances

There are no major holidays or observances in New Zealand for this date.

4 October 2025 Popular Holidays & Observances Worldwide

• World Animal Day - Popular in:
  Country Argentina Australia Canada India South Africa United Kingdom
• Saint Francis of Assisi - Popular in: Mexico, United States, United Kingdom, Italy, Spain
• Cinnamonbun Day (Kanelbullens dag) - Sweden
• Peace and Reconciliation Day (Dia da Paz e Reconciliação) - Mozambique
• National Taco Day - Popular in: United States, Canada
• Wine Day - Day 1 (Ziua vinului - prima zi) - Moldova
• Día de la Música Chilena - Chile
• Día Nacional de la Vida (Colombia) - Colombia
• Mental Health Week Starts - Australia
• Space Week Starts - United Kingdom