Discover Your Jewish Birthdate Today

The Jewish Birthday Calculator is a valuable tool that allows individuals to easily determine their Hebrew birthdays and other significant dates in the Jewish calendar. This tool is particularly useful for individuals who are not familiar with the Hebrew calendar or their own Jewish heritage.

Jewish Birthday Calculator
How the Jewish Birthday Calculator Works

The Jewish Birthday Calculator works by taking a person's Gregorian birthday (the regular calendar date) and converting it to the corresponding Hebrew date. The Hebrew calendar is a lunisolar calendar, meaning that it is based on both the phases of the moon and the position of the sun in the sky. This makes it slightly different from the Gregorian calendar, which is purely solar.

By inputting their birthdate into the Jewish Birthday Calculator, users can determine their Hebrew birthday, as well as other important dates such as their Bar or Bat Mitzvah date, and the date of their Yahrzeit (the anniversary of a loved one's passing).

Significance of Hebrew Birthdays

In Jewish tradition, a person's Hebrew birthday is considered their true birthday, as it aligns with the rhythms of the Jewish calendar. Hebrew birthdays are celebrated with religious rituals such as reciting blessings, eating special foods, and giving gifts. By knowing their Hebrew birthday, individuals can more fully engage with their Jewish identity and participate in the traditions of their heritage.

Other Important Dates

In addition to Hebrew birthdays, the Jewish Birthday Calculator can also be used to determine other important dates in the Jewish calendar. For example, Bar and Bat Mitzvah dates are significant milestones in a young person's life, marking their coming of age and assuming responsibility for their own spiritual growth.

Yahrzeit dates, on the other hand, are solemn occasions when family members remember a loved one who has passed away. By knowing the date of their Yahrzeit, individuals can commemorate their loved ones in a meaningful way, by lighting a memorial candle, saying Kaddish (the prayer for the dead), or performing acts of charity in their memory.


The Jewish Birthday Calculator is a valuable tool for individuals who wish to connect with their Jewish heritage and traditions. By using this calculator, individuals can easily determine their Hebrew birthday, Bar or Bat Mitzvah date, and Yahrzeit date, allowing them to fully engage with the rhythms of the Jewish calendar and participate in the rich tapestry of their heritage. Whether celebrating joyous occasions or commemorating solemn events, the Jewish Birthday Calculator provides an easy and accessible way for individuals to engage with their Jewish identity and history.