20 September 2026

20 September 2026 is ...

• 263rd day of the year. There are then 102 days left in 2026.
• 38th Sunday of 2026.
• on the 38th week of 2026 (using ISO standard week number calculation).
• Birthstone for this day: Sapphire

20 September 2026 Australia Holidays & Popular Observances

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

20 September 2026 Popular Holidays & Observances Worldwide

• Bettagsmontag - Switzerland
• Feast Day of the Walloon Region (Feiertag der Wallonischen Region) - Belgium
• Federal Fast (Eidgenössische Danktag, Busstag und Bettag) - Switzerland
• Battle of Britain Day - United Kingdom
• Día Nacional del Caballo - Argentina
• Día del Jubilado - Argentina
• National Pepperoni Pizza Day - United States