Jewish Calendar Tools
Many observances in Jewish law must be performed at specific times during the day. The calculation of these halachic times, known as zmanim (Hebrew for times) is based on the specific locale.
Calculate When to Observe Yahrzeit in Any Year
On anniversary of a loved one's passing (yahrzeit, or yahrtzeit) we honor their memory by reciting the kaddish prayer, giving additional charity and learning Torah. Use this tool to determine the Hebrew date of your loved one's yahrzeit.
Wondering what day you are going to become Bar/Bat Mitzvah? Use our Bar/Bat Mitzvah date finder to work it out.
Use this handy tool to find out your Hebrew date of birth and even print up a custom certificate with your name and Jewish birthday.
Use this powerful tool to look up any regular / Gregorian calendar date and convert it to its corresponding Jewish date, or vice versa.