September 3, 2026

September 3, 2026 is ...

• 246th day of the year. There are then 119 days left in 2026.
• 36th Thursday of 2026.
• on the 36th week of 2026 (using US standard week number calculation).
• 75th day of Summer. There are 20 days left till Fall.
• Birthstone for this day: Sapphire

September 3, 2026 United States Holidays & Popular Observances

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

September 3, 2026 Popular Holidays & Observances Worldwide

• National Flag Day - Australia