The High Holidays (Yamim Noraim or "Days of Awe") revolve around judgment and forgiveness.

• Rosh Hashanah, (also Yom Ha-Zikkaron or "Day of Remembrance", and Yom Teruah, or "Day of the Sounding of the Shofar"). Rosh Hashanah is the Jewish New Year (literally, "head of the year"), although it falls on the first day of the seventh month of the Hebrew calendar, Tishri. Rosh Hashanah marks the beginning of the 10-day period of atonement leading up to Yom Kippur, during which Jews are commanded to search their souls and make amends for sins committed, intentionally or not, throughout the year. Holiday customs include blowing the shofar, or ram's horn, in the synagogue, eating apples and honey, and saying blessings over a variety of symbolic foods, such as pomegranates.

• Yom Kippur, ("Day of Atonement") is the holiest day of the Jewish year. It is a day of communal fasting and praying for forgiveness for one's sins. Observant Jews spend the entire day in the synagogue, sometimes with a short break in the afternoon, reciting prayers from a special holiday prayerbook called a "Machzor". Many non-religious Jews make a point of attending synagogue services and fasting on Yom Kippur. On the eve of Yom Kippur, before candles are lit, a prefast meal, the "seuda mafseket", is eaten. Synagogue services on the eve of Yom Kippur begin with the Kol Nidre prayer. It is customary to wear white on Yom Kippur, especially for Kol Nidre, and leather shoes are not worn. The following day, prayers are held from morning to evening. The final prayer service, called "Ne'ilah", ends with a long blast of the shofar.