September 29, 2023, is a Friday. According to DayOfTheWeek.org, it is the 272nd day of the year 2023 in the Gregorian calendar, with 93 days remaining until the end of the year. On this day, it was the 1st day of Sukkot, a Jewish observance. Additionally, it was German Butterbrot Day, International Day of Awareness of Food Loss and Waste, National Coffee Day, and International Happy Goose Day.