Black Friday (shopping) spending for Sunday. The survey estimates number of shoppers, not number of people. The length of the shopping season is not the same across all years: the date for Black Friday varies between November 23 and 29, while Christmas Eve is fixed at December 24. 2012 had the longest shopping season since 2007. Black Friday (shopping) Black Friday is an informal name for the Friday following Thanksgiving Day in the United States, which is celebrated on the fourth Thursday of November. The day after Thanksgiving has been regarded as the beginning of America's Christmas shopping season since 1952, although the
Leap year the exception that the first year starts with Hijra. In the Hindu calendar, which is a lunisolar calendar, the embolismic month is called "adhika maas" (extra month). It is the month in which the sun is in the same sign of the stellar zodiac on two consecutive dark moons. "Adhika maas" occurs once every 33 to 34 months, compensating for the approximately eleven fewer days per year in twelve lunar months than the solar calendar. Thus, Hindu festivals tend to occur within a given span of the Gregorian calendar. For example: the No Moon during Diwali festival occurs between mid