September 18 2025 Jewish Calendar

September 18 2025 Jewish Calendar. The jewish calendar is a lunisolar calendar that dates back to the creation of the world as described in the hebrew bible. The jewish holiday of rosh hashanah is commonly referred to as the new year's day of the jewish calendar.

We have compiled every upcoming jewish holiday and listed its hebrew and gregorian dates, as well as links to additional resources to help guide you through 2025/5785. Here are the dates for the 2025 jewish holidays: