September 9, 2025

September 9, 2025 is ...

• 252nd day of the year. There are then 113 days left in 2025.
• 36th Tuesday of 2025.
• on the 37th week of 2025 (using US standard week number calculation).
• 82nd day of Summer. There are 13 days left till Fall.
• Birthstone for this day: Sapphire

September 9, 2025 United States Holidays & Popular Observances

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

September 9, 2025 Popular Holidays & Observances Worldwide

• Children's Day (Día del Niño) - Costa Rica
• Day of remembrance of the missing sailors at the sea (Giornata della memoria dei marinai scomparsi in mare) - Italy
• 999 Day UK - United Kingdom