25 September 2023

• 268th day of the year. There were then 97 days left in 2023.
• 39th Monday of 2023.
• on the 39th week of 2023 (using ISO standard week number calculation).
• Birthstone for this day: Sapphire

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

• Yom Kippur (Yom Kipur) -
  CountryAustraliaCanadaIsraelMexicoSouth AfricaUnited KingdomUnited States
• National Daughter's Day - Popular in: United States, United Kingdom, Canada, India
• Armed Forces Day (Dia das Forças Armadas) - Mozambique
• Saint Nicholas of Flüe (Fête de Saint-Nicholas de Flue) - Popular in: Switzerland
• Lobster festival (Hummerpremiär) - Sweden
• National Comic Book Day - United States
• Journée nationale d'hommage auxHarkiset autres membres des formations supplétives - France
• National One Hit Wonder Day - United States