Jewish Calendar Vs Gregorian. The hebrew, or jewish, calendar is both a solar and lunar calendar, as opposed to the gregorian, or civil, calendar which is based on a solar year that is divided into 12 months. To find the corresponding jewish year for any year on the gregorian calendar, add 3760 to the gregorian number, if it is before rosh hashanah.
This page shows a chart of the hebrew calendar months with their gregorian calendar equivalents. To find the corresponding jewish year for any year on the gregorian calendar, add 3760 to the gregorian number, if it is before rosh hashanah.