20 August 2026

20 August 2026 is ...

• 232nd day of the year. There are then 133 days left in 2026.
• 34th Thursday of 2026.
• on the 34th week of 2026 (using ISO standard week number calculation).
• Birthstone for this day: Peridot

20 August 2026 Australia Holidays & Popular Observances

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

20 August 2026 Popular Holidays & Observances Worldwide

• Day of Restoration of Independence (Taasiseseisvumispäev) - Estonia
• Hungary National Day - Rest Day (Szent István ünnepe - Pihenőnap) - Hungary
• World Mosquito Day - Popular in: India, Nigeria
• Sour Herring festival (Surströmmingspremiär) - Sweden
• National Radio Day - United States