September 15, 1917

Holidays on this day:

• Independence Day in Costa Rica
  September 15
• Return of Primorska to the Motherland in Slovenia
  September 15
• Independence Day in El Salvador
  September 15

September 15 1917 is the 258^th day of the year 1917 in the Gregorian calendar.
The day of the week is Saturday. There are 107 days remaining until the end of this year.
Chinese New Year 1917 will be from January 23 to February 6,
Muslim New Year - October 18,
Jewish New Year, or Rosh Hashanah - from September 17 to September 18.